Zener Diodes – Mouser Estonia

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BZX58550-Q Low-Current Voltage Regulator Diodes

Nexperia BZX58550-Q Low-Current Voltage Regulator Diodes are designed to feature ±5% series tolerance and provide ≤300mW total power dissipation. These diodes operate at 1.8V to 75V operating voltage range, 0.9V forward voltage (V_F), 200mA forward current (I_F), and 40W non-repetitive peak reverse power dissipation (P_ZSM). The BZX58550-Q diodes are used in low-current general regulation functions, recommended for use in automotive applications, and are AEC-Q101 qualified.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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	Qualification	Packaging	Series
Zener Diodes BZX58550-C4V3-Q/SOD523/SC-79 BZX58550-C4V3-QX Nexperia 1: 0,344 € 20.303In Stock	Mfr. Part No. BZX58550-C4V3-QX Mouser Part No 771-BZX58550-C4V3-QX	Nexperia	Zener Diodes BZX58550-C4V3-Q/SOD523/SC-79 Learn More about Nexperia bzx58550 q voltage regulator diodes	Datasheet	20.303In Stock	Cut Tape 0,344 € 0,236 € 0,15 € 0,094 € Reel 0,072 € View 0,083 € 0,063 € 0,055 € 0,041 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	4.3 V	SMD/SMT	SOD-523-2	300 mW	5 %	4 uA	95 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q
Zener Diodes BZX58550-C3V3-Q/SOD523/SC-79 BZX58550-C3V3-QX Nexperia 1: 0,344 € 18In Stock 9.000Expected 10/22/2027	Mfr. Part No. BZX58550-C3V3-QX Mouser Part No 771-BZX58550-C3V3-QX	Nexperia	Zener Diodes BZX58550-C3V3-Q/SOD523/SC-79 Learn More about Nexperia bzx58550 q voltage regulator diodes	Datasheet	18In Stock 9.000Expected 10/22/2027	Cut Tape 0,344 € 0,236 € 0,15 € 0,094 € 0,083 € Reel 0,072 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	3.3 V	SMD/SMT	SOD-523-2	300 mW	5 %	7.5 uA	100 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q
Zener Diodes BZX58550-C10-Q/SOD523/SC-79 BZX58550-C10-QX Nexperia 1: 0,808 € 2.669In Stock	Mfr. Part No. BZX58550-C10-QX Mouser Part No 771-BZX58550-C10-QX	Nexperia	Zener Diodes BZX58550-C10-Q/SOD523/SC-79	Datasheet	2.669In Stock	Cut Tape 0,808 € 0,459 € Reel 0,14 € 0,07 € 0,062 € 0,046 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	10 V	SMD/SMT	SOD-523-2	300 mW	5 %	100 nA	20 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q
Zener Diodes BZX58550-C12-Q/SOD523/SC-79 BZX58550-C12-QX Nexperia 1: 0,404 € 2.166In Stock	Mfr. Part No. BZX58550-C12-QX Mouser Part No 771-BZX58550-C12-QX	Nexperia	Zener Diodes BZX58550-C12-Q/SOD523/SC-79	Datasheet	2.166In Stock	Cut Tape 0,404 € 0,239 € 0,15 € 0,117 € Reel 0,072 € View 0,095 € 0,062 € 0,061 € 0,046 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	12 V	SMD/SMT	SOD-523-2	300 mW	5 %	50 nA	25 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q
Zener Diodes BZX58550-C2V0-Q/SOD523/SC-79 BZX58550-C2V0-QX Nexperia 1: 0,301 € 4.960In Stock	Mfr. Part No. BZX58550-C2V0-QX Mouser Part No 771-BZX58550-C2V0-QX	Nexperia	Zener Diodes BZX58550-C2V0-Q/SOD523/SC-79 Learn More about Nexperia bzx58550 q voltage regulator diodes	Datasheet	4.960In Stock	Cut Tape 0,301 € 0,132 € 0,114 € 0,084 € Reel 0,062 € View 0,083 € 0,052 € 0,046 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	2 V	SMD/SMT	SOD-523-2	300 mW	5 %	7 uA	100 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q
Zener Diodes BZX58550-C2V2-Q/SOD523/SC-79 BZX58550-C2V2-QX Nexperia 1: 0,284 € 2.064In Stock	Mfr. Part No. BZX58550-C2V2-QX Mouser Part No 771-BZX58550-C2V2-QX	Nexperia	Zener Diodes BZX58550-C2V2-Q/SOD523/SC-79 Learn More about Nexperia bzx58550 voltage regulator diodes	Datasheet	2.064In Stock	Cut Tape 0,284 € 0,124 € 0,108 € 0,101 € Reel 0,083 € View 0,07 € 0,062 € 0,04 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	2.2 V	SMD/SMT	SOD-523-2	300 mW	5 %	4 uA	100 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q
Zener Diodes BZX58550-C2V4-Q/SOD523/SC-79 BZX58550-C2V4-QX Nexperia 1: 0,344 € 2.884In Stock	Mfr. Part No. BZX58550-C2V4-QX Mouser Part No 771-BZX58550-C2V4-QX	Nexperia	Zener Diodes BZX58550-C2V4-Q/SOD523/SC-79 Learn More about Nexperia bzx58550 q voltage regulator diodes	Datasheet	2.884In Stock	Cut Tape 0,344 € 0,236 € 0,17 € 0,163 € Reel 0,072 € View 0,101 € 0,068 € 0,045 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	2.7 V	SMD/SMT	SOD-523-2	300 mW	5 %	2 uA	100 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q
Zener Diodes BZX58550-C3V9-Q/SOD523/SC-79 BZX58550-C3V9-QX Nexperia 1: 0,284 € 1.873In Stock	Mfr. Part No. BZX58550-C3V9-QX Mouser Part No 771-BZX58550-C3V9-QX	Nexperia	Zener Diodes BZX58550-C3V9-Q/SOD523/SC-79 Learn More about Nexperia bzx58550 q voltage regulator diodes	Datasheet	1.873In Stock	Cut Tape 0,284 € 0,124 € 0,108 € 0,094 € Reel 0,058 € View 0,083 € 0,049 € 0,046 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	3.9 V	SMD/SMT	SOD-523-2	300 mW	5 %	5 uA	95 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q
Zener Diodes BZX58550-C5V6-Q/SOD523/SC-79 BZX58550-C5V6-QX Nexperia 1: 0,284 € 279In Stock 3.000Expected 8/16/2027	Mfr. Part No. BZX58550-C5V6-QX Mouser Part No 771-BZX58550-C5V6-QX	Nexperia	Zener Diodes BZX58550-C5V6-Q/SOD523/SC-79 Learn More about Nexperia bzx58550 q voltage regulator diodes	Datasheet	279In Stock 3.000Expected 8/16/2027	Cut Tape 0,284 € 0,236 € 0,196 € 0,108 € Reel 0,083 € View 0,095 € 0,068 € 0,045 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	5.6 V	SMD/SMT	SOD-523-2	300 mW	5 %	2 uA	40 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q
Zener Diodes BZX58550-C6V2-Q/SOD523/SC-79 BZX58550-C6V2-QX Nexperia 1: 0,344 € 225In Stock	Mfr. Part No. BZX58550-C6V2-QX Mouser Part No 771-BZX58550-C6V2-QX	Nexperia	Zener Diodes BZX58550-C6V2-Q/SOD523/SC-79 Learn More about Nexperia bzx58550 voltage regulator diodes	Datasheet	225In Stock	Cut Tape 0,344 € 0,236 € 0,15 € 0,094 € 0,083 € Reel 0,072 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	6.2 V	SMD/SMT	SOD-523-2	300 mW	5 %	1 uA	10 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q
Zener Diodes BZX58550-C6V8-Q/SOD523/SC-79 BZX58550-C6V8-QX Nexperia 1: 0,344 € 48In Stock 3.000Expected 10/22/2027	Mfr. Part No. BZX58550-C6V8-QX Mouser Part No 771-BZX58550-C6V8-QX	Nexperia	Zener Diodes BZX58550-C6V8-Q/SOD523/SC-79 Learn More about Nexperia bzx58550 voltage regulator diodes	Datasheet	48In Stock 3.000Expected 10/22/2027	Cut Tape 0,344 € 0,236 € 0,15 € 0,094 € 0,084 € Reel 0,072 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	6.8 V	SMD/SMT	SOD-523-2	300 mW	5 %	100 nA	15 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q
Zener Diodes BZX58550-C7V5-Q/SOD523/SC-79 BZX58550-C7V5-QX Nexperia 1: 0,284 € 680In Stock	Mfr. Part No. BZX58550-C7V5-QX Mouser Part No 771-BZX58550-C7V5-QX	Nexperia	Zener Diodes BZX58550-C7V5-Q/SOD523/SC-79 Learn More about Nexperia bzx58550 q voltage regulator diodes	Datasheet	680In Stock	Cut Tape 0,284 € 0,124 € 0,108 € 0,08 € Reel 0,072 € View 0,062 € 0,045 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	7.5 V	SMD/SMT	SOD-523-2	300 mW	5 %	100 nA	15 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q
Zener Diodes BZX58550-C9V1-Q/SOD523/SC-79 BZX58550-C9V1-QX Nexperia 1: 0,344 € 6.619In Stock	Mfr. Part No. BZX58550-C9V1-QX Mouser Part No 771-BZX58550-C9V1-QX	Nexperia	Zener Diodes BZX58550-C9V1-Q/SOD523/SC-79 Learn More about Nexperia bzx58550 q voltage regulator diodes	Datasheet	6.619In Stock	Cut Tape 0,344 € 0,236 € 0,15 € 0,094 € Reel 0,072 € View 0,083 € 0,063 € 0,045 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	9.1 V	SMD/SMT	SOD-523-2	300 mW	5 %	100 nA	15 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q
Zener Diodes BZX58550-C11-Q/SOD523/SC-79 BZX58550-C11-QX Nexperia 1: 0,525 € 23In Stock 6.000Expected 9/13/2027	Mfr. Part No. BZX58550-C11-QX Mouser Part No 771-BZX58550-C11-QX	Nexperia	Zener Diodes BZX58550-C11-Q/SOD523/SC-79	Datasheet	23In Stock 6.000Expected 9/13/2027	Cut Tape 0,525 € 0,315 € 0,172 € 0,108 € 0,095 € Reel 0,079 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	11 V	SMD/SMT	SOD-523-2	300 mW	5 %	50 nA	20 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q
Zener Diodes BZX58550-C8V2-Q/SOD523/SC-79 BZX58550-C8V2-QX Nexperia 1: 0,284 € 17In Stock	Mfr. Part No. BZX58550-C8V2-QX Mouser Part No 771-BZX58550-C8V2-QX	Nexperia	Zener Diodes BZX58550-C8V2-Q/SOD523/SC-79 Learn More about Nexperia bzx58550 q voltage regulator diodes	Datasheet	17In Stock	Cut Tape 0,284 € 0,124 € 0,108 € 0,08 € Reel 0,071 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	8.2 V	SMD/SMT	SOD-523-2	300 mW	5 %	100 nA	15 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q
Zener Diodes BZX58550-C1V8-Q/SOD523/SC-79 BZX58550-C1V8-QX Nexperia 1: 0,344 € 32.985Expected 9/24/2027	Mfr. Part No. BZX58550-C1V8-QX Mouser Part No 771-BZX58550-C1V8-QX	Nexperia	Zener Diodes BZX58550-C1V8-Q/SOD523/SC-79 Learn More about Nexperia bzx58550 voltage regulator diodes	Datasheet	32.985Expected 9/24/2027	Cut Tape 0,344 € 0,236 € 0,15 € 0,108 € 0,095 € Reel 0,072 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	1.8 V	SMD/SMT	SOD-523-2	300 mW	5 %	7.5 uA	100 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q
Zener Diodes BZX58550-C2V7-Q/SOD523/SC-79 BZX58550-C2V7-QX Nexperia 1: 0,361 € 5.965Expected 10/8/2027	Mfr. Part No. BZX58550-C2V7-QX Mouser Part No 771-BZX58550-C2V7-QX	Nexperia	Zener Diodes BZX58550-C2V7-Q/SOD523/SC-79 Learn More about Nexperia bzx58550 q voltage regulator diodes	Datasheet	5.965Expected 10/8/2027	Cut Tape 0,361 € 0,236 € 0,15 € 0,101 € 0,083 € Reel 0,072 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	2.7 V	SMD/SMT	SOD-523-2	300 mW	5 %	1 uA	100 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q
Zener Diodes BZX58550-C3V0-Q/SOD523/SC-79 BZX58550-C3V0-QX Nexperia 1: 0,344 € 8.984Expected 11/19/2026	Mfr. Part No. BZX58550-C3V0-QX Mouser Part No 771-BZX58550-C3V0-QX	Nexperia	Zener Diodes BZX58550-C3V0-Q/SOD523/SC-79 Learn More about Nexperia bzx58550 q voltage regulator diodes	Datasheet	8.984Expected 11/19/2026	Cut Tape 0,344 € 0,236 € 0,15 € 0,096 € 0,083 € Reel 0,072 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	3 V	SMD/SMT	SOD-523-2	300 mW	5 %	800 nA	100 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q
Zener Diodes BZX58550-C3V6-Q/SOD523/SC-79 BZX58550-C3V6-QX Nexperia 1: 0,344 € 27.000Expected 9/24/2027	Mfr. Part No. BZX58550-C3V6-QX Mouser Part No 771-BZX58550-C3V6-QX	Nexperia	Zener Diodes BZX58550-C3V6-Q/SOD523/SC-79 Learn More about Nexperia bzx58550 q voltage regulator diodes	Datasheet	27.000Expected 9/24/2027	Cut Tape 0,344 € 0,236 € 0,15 € 0,096 € 0,083 € Reel 0,072 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	3.6 V	SMD/SMT	SOD-523-2	300 mW	5 %	7.5 uA	95 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q
Zener Diodes BZX58550-C4V7-Q/SOD523/SC-79 BZX58550-C4V7-QX Nexperia 1: 0,344 € 3.000Expected 11/5/2026	Mfr. Part No. BZX58550-C4V7-QX Mouser Part No 771-BZX58550-C4V7-QX	Nexperia	Zener Diodes BZX58550-C4V7-Q/SOD523/SC-79 Learn More about Nexperia bzx58550 voltage regulator diodes	Datasheet	3.000Expected 11/5/2026	Cut Tape 0,344 € 0,236 € 0,15 € 0,094 € 0,083 € Reel 0,072 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	4.7 V	SMD/SMT	SOD-523-2	300 mW	5 %	5 uA	80 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q
Zener Diodes BZX58550-C5V1-Q/SOD523/SC-79 BZX58550-C5V1-QX Nexperia 1: 0,353 € 8.683Expected 10/22/2027	Mfr. Part No. BZX58550-C5V1-QX Mouser Part No 771-BZX58550-C5V1-QX	Nexperia	Zener Diodes BZX58550-C5V1-Q/SOD523/SC-79 Learn More about Nexperia bzx58550 q voltage regulator diodes	Datasheet	8.683Expected 10/22/2027	Cut Tape 0,353 € 0,236 € 0,15 € 0,10 € 0,093 € Reel 0,072 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	5.1 V	SMD/SMT	SOD-523-2	300 mW	5 %	5 uA	60 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX58550-Q