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CZR53 5.0W Surface Mount Zener Diodes

Comchip CZR53 5.0W Surface Mount Zener Diodes offer high peak power dissipation and high thermal resistance. These glass passivated diodes are available with a zener voltage range of 5.1V to 200V. They feature low leakage, low inductance, and built-in strain relief. They are ideal for use in stabilizing supply rails from higher voltages and providing reference voltages for circuits. Packaged in a space-saving, low-profile DO-214AA surface mount case, these diodes are halogen and lead-free and fully RoHS Compliant.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	Vz - Zener Voltage	Mounting Style	Package / Case	Pd - Power Dissipation	Voltage Tolerance	Ir - Maximum Reverse Leakage Current	Zz - Zener Impedance	Minimum Operating Temperature	Maximum Operating Temperature	Configuration	Test Current	Packaging
Zener Diodes ZENER 5W 30V SMB HALOGEN-FREE CZRB5363B-HF Comchip Technology 1: $1.67 11In Stock 9,000On Order	Mfr. Part # CZRB5363B-HF Mouser Part # 750-CZRB5363B-HF	Comchip Technology	Zener Diodes ZENER 5W 30V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	11In Stock 9,000On Order On Order Ship Dates Mfr. #: CZRB5363B-HF Stock: 11 Can Ship Immediately On Order: 3,000 Expected 2027-01-19 6,000 Expected 2027-01-22 Factory Lead-Time: 17 Weeks	Cut Tape $1.67 $1.03 $0.675 $0.53 Reel $0.409 View $0.467 $0.357 $0.351 $0.341 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	30 V	SMD/SMT	DO-214AA-2	5 W	5 %	500 nA	8 Ohms	- 55 C	+ 150 C	Single	40 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 36V SMB HALOGEN-FREE CZRB5365B-HF Comchip Technology 1: $1.67 333In Stock 3,000Expected 2027-02-02	Mfr. Part # CZRB5365B-HF Mouser Part # 750-CZRB5365B-HF	Comchip Technology	Zener Diodes ZENER 5W 36V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	333In Stock 3,000Expected 2027-02-02	Cut Tape $1.67 $1.03 $0.675 $0.53 Reel $0.389 View $0.467 $0.356 $0.341 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	36 V	SMD/SMT	DO-214AA-2	5 W	5 %	500 nA	11 Ohms	- 55 C	+ 150 C	Single	30 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 60V SMB HALOGEN-FREE CZRB5371B-HF Comchip Technology 1: $1.67 1,132In Stock	Mfr. Part # CZRB5371B-HF Mouser Part # 750-CZRB5371B-HF	Comchip Technology	Zener Diodes ZENER 5W 60V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	1,132In Stock	Cut Tape $1.67 $1.03 $0.675 $0.53 Reel $0.363 View $0.467 $0.341 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	60 V	SMD/SMT	DO-214AA-2	5 W	5 %	500 nA	40 Ohms	- 55 C	+ 150 C	Single	20 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 200V SMB HALOGEN-FREE CZRB5388B-HF Comchip Technology 1: $1.67 785In Stock	Mfr. Part # CZRB5388B-HF Mouser Part # 750-CZRB5388B-HF	Comchip Technology	Zener Diodes ZENER 5W 200V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	785In Stock	Cut Tape $1.67 $1.03 $0.675 $0.53 $0.467 Reel $0.341 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	200 V	SMD/SMT	DO-214AA-2	5 W	5 %	500 nA	480 Ohms	- 55 C	+ 150 C	Single	5 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 130V SMB HALOGEN-FREE CZRB5381B-HF Comchip Technology 1: $1.67 4,397In Stock	Mfr. Part # CZRB5381B-HF Mouser Part # 750-CZRB5381B-HF	Comchip Technology	Zener Diodes ZENER 5W 130V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	4,397In Stock	Cut Tape $1.67 $1.03 $0.675 $0.53 Reel $0.409 View $0.467 $0.357 $0.351 $0.341 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	130 V	SMD/SMT	DO-214AA-2	5 W	5 %	500 nA	190 Ohms	- 55 C	+ 150 C	Single	10 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 190V SMB HALOGEN-FREE CZRB5387B-HF Comchip Technology 1: $1.67 2,670In Stock	Mfr. Part # CZRB5387B-HF Mouser Part # 750-CZRB5387B-HF	Comchip Technology	Zener Diodes ZENER 5W 190V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	2,670In Stock	Cut Tape $1.67 $1.03 $0.675 $0.53 Reel $0.387 View $0.467 $0.351 $0.346 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	190 V	SMD/SMT	DO-214AA-2	5 W	5 %	500 nA	450 Ohms	- 55 C	+ 150 C	Single	5 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 14V SMB HALOGEN-FREE CZRB5351B-HF Comchip Technology 1: $1.67 2,674In Stock	Mfr. Part # CZRB5351B-HF Mouser Part # 750-CZRB5351B-HF	Comchip Technology	Zener Diodes ZENER 5W 14V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	2,674In Stock	Cut Tape $1.67 $1.03 $0.675 $0.53 Reel $0.387 View $0.467 $0.351 $0.346 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	14 V	SMD/SMT	DO-214AA-2	5 W	5 %	1 uA	2.5 Ohms	- 55 C	+ 150 C	Single	100 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 5.1V SMB HALOGEN-FREE CZRB5338B-HF Comchip Technology 1: $2.02 5,935In Stock 27,000On Order	Mfr. Part # CZRB5338B-HF Mouser Part # 750-CZRB5338B-HF	Comchip Technology	Zener Diodes ZENER 5W 5.1V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr smd zener diode	Datasheet	5,935In Stock 27,000On Order On Order Ship Dates Mfr. #: CZRB5338B-HF Stock: 5,935 Can Ship Immediately On Order: 9,000 Expected 2026-09-22 18,000 Expected 2026-10-26 Factory Lead-Time: 16 Weeks	Cut Tape $2.02 $0.942 $0.837 $0.652 Reel $0.516 View $0.639 $0.505 $0.48 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	5.1 V	SMD/SMT	DO-214AA-2	5 W	5 %	1 uA	1.5 Ohms	- 55 C	+ 150 C	Single	240 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 5.6V SMB HALOGEN-FREE CZRB5339B-HF Comchip Technology 1: $2.13 4,764In Stock	Mfr. Part # CZRB5339B-HF Mouser Part # 750-CZRB5339B-HF	Comchip Technology	Zener Diodes ZENER 5W 5.6V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	4,764In Stock	Cut Tape $2.13 $0.998 $0.887 $0.691 Reel $0.547 View $0.657 $0.524 $0.485 $0.48 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	5.6 V	SMD/SMT	DO-214AA-2	5 W	5 %	1 uA	1 Ohms	- 55 C	+ 150 C	Single	220 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 6.0V SMB HALOGEN-FREE CZRB5340B-HF Comchip Technology 1: $2.04 14,944In Stock	Mfr. Part # CZRB5340B-HF Mouser Part # 750-CZRB5340B-HF	Comchip Technology	Zener Diodes ZENER 5W 6.0V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	14,944In Stock	Cut Tape $2.04 $0.952 $0.845 $0.657 Reel $0.49 View $0.592 $0.468 $0.451 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	SMD/SMT	DO-214AA-2	5 W	5 %	1 uA	1 Ohms	- 55 C	+ 150 C	Single	200 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 6.8V SMB HALOGEN-FREE CZRB5342B-HF Comchip Technology 1: $1.93 5,487In Stock	Mfr. Part # CZRB5342B-HF Mouser Part # 750-CZRB5342B-HF	Comchip Technology	Zener Diodes ZENER 5W 6.8V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	5,487In Stock	Cut Tape $1.93 $1.21 $0.798 $0.621 Reel $0.49 View $0.563 $0.452 $0.445 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6.8 V	SMD/SMT	DO-214AA-2	5 W	5 %	10 uA	1 Ohms	- 55 C	+ 150 C	Single	175 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 6.2V SMB HALOGEN-FREE CZRB5341B-HF Comchip Technology 1: $1.93 3,696In Stock	Mfr. Part # CZRB5341B-HF Mouser Part # 750-CZRB5341B-HF	Comchip Technology	Zener Diodes ZENER 5W 6.2V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	3,696In Stock	Cut Tape $1.93 $0.897 $0.798 $0.621 Reel $0.49 View $0.605 $0.481 $0.445 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6.2 V	SMD/SMT	DO-214AA-2	5 W	5 %	1 uA	1 Ohms	- 55 C	+ 150 C	Single	200 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 7.5V SMB HALOGEN-FREE CZRB5343B-HF Comchip Technology 1: $1.93 1,581In Stock 3,000Expected 2027-01-22	Mfr. Part # CZRB5343B-HF Mouser Part # 750-CZRB5343B-HF	Comchip Technology	Zener Diodes ZENER 5W 7.5V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	1,581In Stock 3,000Expected 2027-01-22	Cut Tape $1.93 $0.897 $0.798 $0.621 Reel $0.49 View $0.605 $0.481 $0.451 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	7.5 V	SMD/SMT	DO-214AA-2	5 W	5 %	10 uA	1.5 Ohms	- 55 C	+ 150 C	Single	175 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 9.1V SMB HALOGEN-FREE CZRB5346B-HF Comchip Technology 1: $1.93 3,732In Stock	Mfr. Part # CZRB5346B-HF Mouser Part # 750-CZRB5346B-HF	Comchip Technology	Zener Diodes ZENER 5W 9.1V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	3,732In Stock	Cut Tape $1.93 $0.897 $0.798 $0.621 Reel $0.49 View $0.605 $0.481 $0.451 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	9.1 V	SMD/SMT	DO-214AA-2	5 W	5 %	7.5 uA	2 Ohms	- 55 C	+ 150 C	Single	150 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 10V SMB HALOGEN-FREE CZRB5347B-HF Comchip Technology 1: $1.58 1,525In Stock 3,000Expected 2026-10-14	Mfr. Part # CZRB5347B-HF Mouser Part # 750-CZRB5347B-HF	Comchip Technology	Zener Diodes ZENER 5W 10V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	1,525In Stock 3,000Expected 2026-10-14	Cut Tape $1.58 $0.734 $0.649 $0.501 Reel $0.392 View $0.481 $0.367 $0.346 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	10 V	SMD/SMT	DO-214AA-2	5 W	5 %	5 uA	2 Ohms	- 55 C	+ 150 C	Single	125 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 12V SMB HALOGEN-FREE CZRB5349B-HF Comchip Technology 1: $1.58 1,592In Stock	Mfr. Part # CZRB5349B-HF Mouser Part # 750-CZRB5349B-HF	Comchip Technology	Zener Diodes ZENER 5W 12V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	1,592In Stock	Cut Tape $1.58 $0.734 $0.649 $0.53 Reel $0.392 View $0.511 $0.377 $0.346 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	12 V	SMD/SMT	DO-214AA-2	5 W	5 %	2 uA	2.5 Ohms	- 55 C	+ 150 C	Single	100 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 13V SMB HALOGEN-FREE CZRB5350B-HF Comchip Technology 1: $1.58 2,029In Stock	Mfr. Part # CZRB5350B-HF Mouser Part # 750-CZRB5350B-HF	Comchip Technology	Zener Diodes ZENER 5W 13V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	2,029In Stock	Cut Tape $1.58 $0.994 $0.649 $0.501 Reel $0.392 View $0.454 $0.361 $0.341 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	13 V	SMD/SMT	DO-214AA-2	5 W	5 %	1 uA	2.5 Ohms	- 55 C	+ 150 C	Single	100 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 16V SMB HALOGEN-FREE CZRB5353B-HF Comchip Technology 1: $1.58 885In Stock 3,000Expected 2026-10-05	Mfr. Part # CZRB5353B-HF Mouser Part # 750-CZRB5353B-HF	Comchip Technology	Zener Diodes ZENER 5W 16V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	885In Stock 3,000Expected 2026-10-05	Cut Tape $1.58 $0.734 $0.649 $0.501 Reel $0.409 View $0.481 $0.387 $0.351 $0.346 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	16 V	SMD/SMT	DO-214AA-2	5 W	5 %	1 uA	2.5 Ohms	- 55 C	+ 150 C	Single	75 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 18V SMB HALOGEN-FREE CZRB5355B-HF Comchip Technology 1: $1.58 605In Stock 3,000On Order	Mfr. Part # CZRB5355B-HF Mouser Part # 750-CZRB5355B-HF	Comchip Technology	Zener Diodes ZENER 5W 18V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	605In Stock 3,000On Order	Cut Tape $1.58 $0.734 $0.649 $0.501 Reel $0.387 View $0.481 $0.367 $0.346 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	18 V	SMD/SMT	DO-214AA-2	5 W	5 %	500 nA	2.5 Ohms	- 55 C	+ 150 C	Single	65 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 20V SMB HALOGEN-FREE CZRB5357B-HF Comchip Technology 1: $1.67 3,219In Stock	Mfr. Part # CZRB5357B-HF Mouser Part # 750-CZRB5357B-HF	Comchip Technology	Zener Diodes ZENER 5W 20V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	3,219In Stock	Cut Tape $1.67 $0.778 $0.631 $0.501 Reel $0.392 View $0.467 $0.367 $0.346 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	20 V	SMD/SMT	DO-214AA-2	5 W	5 %	500 nA	3 Ohms	- 55 C	+ 150 C	Single	65 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 22V SMB HALOGEN-FREE CZRB5358B-HF Comchip Technology 1: $1.58 2,557In Stock	Mfr. Part # CZRB5358B-HF Mouser Part # 750-CZRB5358B-HF	Comchip Technology	Zener Diodes ZENER 5W 22V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	2,557In Stock	Cut Tape $1.58 $0.994 $0.649 $0.501 Reel $0.409 View $0.467 $0.356 $0.341 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	22 V	SMD/SMT	DO-214AA-2	5 W	5 %	500 nA	3.5 Ohms	- 55 C	+ 150 C	Single	50 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 27V SMB HALOGEN-FREE CZRB5361B-HF Comchip Technology 1: $1.58 3,110In Stock	Mfr. Part # CZRB5361B-HF Mouser Part # 750-CZRB5361B-HF	Comchip Technology	Zener Diodes ZENER 5W 27V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	3,110In Stock	Cut Tape $1.58 $0.734 $0.649 $0.501 Reel $0.409 View $0.481 $0.367 $0.346 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	27 V	SMD/SMT	DO-214AA-2	5 W	5 %	500 nA	5 Ohms	- 55 C	+ 150 C	Single	50 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 33V SMB HALOGEN-FREE CZRB5364B-HF Comchip Technology 1: $1.67 530In Stock 9,000Expected 2026-12-14	Mfr. Part # CZRB5364B-HF Mouser Part # 750-CZRB5364B-HF	Comchip Technology	Zener Diodes ZENER 5W 33V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	530In Stock 9,000Expected 2026-12-14	Cut Tape $1.67 $0.778 $0.675 $0.53 Reel $0.409 View $0.495 $0.387 $0.357 $0.346 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	33 V	SMD/SMT	DO-214AA-2	5 W	5 %	500 nA	10 Ohms	- 55 C	+ 150 C	Single	40 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 39V SMB HALOGEN-FREE CZRB5366B-HF Comchip Technology 1: $1.66 3,054In Stock	Mfr. Part # CZRB5366B-HF Mouser Part # 750-CZRB5366B-HF	Comchip Technology	Zener Diodes ZENER 5W 39V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	3,054In Stock	Cut Tape $1.66 $1.03 $0.674 $0.528 Reel $0.409 View $0.465 $0.367 $0.351 $0.346 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	39 V	SMD/SMT	DO-214AA-2	5 W	5 %	500 nA	14 Ohms	- 55 C	+ 150 C	Single	30 mA	Reel, Cut Tape, MouseReel
Zener Diodes ZENER 5W 51V SMB HALOGEN-FREE CZRB5369B-HF Comchip Technology 1: $1.58 1,315In Stock 3,000Expected 2027-01-27	Mfr. Part # CZRB5369B-HF Mouser Part # 750-CZRB5369B-HF	Comchip Technology	Zener Diodes ZENER 5W 51V SMB HALOGEN-FREE Learn More about Comchip Technology comchip czr53 zener diodes	Datasheet	1,315In Stock 3,000Expected 2027-01-27	Cut Tape $1.58 $0.734 $0.649 $0.501 Reel $0.392 View $0.481 $0.367 $0.346 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	51 V	SMD/SMT	DO-214AA-2	5 W	5 %	500 nA	27 Ohms	- 55 C	+ 150 C	Single	25 mA	Reel, Cut Tape, MouseReel