Zener Diodes – Mouser Japan

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BZX38450 Low-Current Voltage Regulator Diodes

Nexperia BZX38450 Low-Current Voltage Regulator Diodes are designed to feature ≤300mW total power dissipation and ±5% tolerance. These diodes are ideal for low bias and portable battery-powered applications specified at 50μA low test current. The BZX38450 diodes operate at 0.9V forward voltage (V_F), 250mA forward current (I_F), -55°C to 150°C ambient temperature range, and -65°C to 150°C storage temperature range. These diodes are available in small SOD323 (SC-76) SMD plastic packages and are used in low-current general regulation functions.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 BZX38450-C1V8/SOD323/SOD2 BZX38450-C1V8X Nexperia 1: ¥49.8 9,000Expected 10/5/2026	Mfr. Part # BZX38450-C1V8X Mouser Part # 771-BZX38450-C1V8X	Nexperia	Zener Diodes BZX38450-C1V8/SOD323/SOD2 Learn More about Nexperia bzx38450 diodes	Datasheet	9,000Expected 10/5/2026	Cut Tape ¥49.8 ¥28.4 ¥17.4 ¥12.5 Reel ¥9.6 View ¥11.1 ¥7.5 ¥6.3 ¥5.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	1.8 V	SMD/SMT	SOD-323-2	300 mW	5 %	7.5 uA	100 Ohms	- 55 C	+ 150 C	Single	50 uA		Reel, Cut Tape, MouseReel	BZX38450
Zener Diodes BZX38450-C4V7/SOD323/SOD2 BZX38450-C4V7X Nexperia 1: ¥49.8 5,829In Stock 48,000Expected 3/15/2027	Mfr. Part # BZX38450-C4V7X Mouser Part # 771-BZX38450-C4V7X	Nexperia	Zener Diodes BZX38450-C4V7/SOD323/SOD2 Learn More about Nexperia bzx38450 diodes	Datasheet	5,829In Stock 48,000Expected 3/15/2027	Cut Tape ¥49.8 ¥28.4 ¥17.4 ¥12.5 Reel ¥9.6 View ¥11.1 ¥7.5 ¥6.3 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	4.7 V	SMD/SMT	SOD-323-2	300 mW	5 %	5 uA	80 Ohms	- 55 C	+ 150 C	Single	50 uA		Reel, Cut Tape, MouseReel	BZX38450
Zener Diodes BZX38450-C10/SOD323/SOD2 BZX38450-C10X Nexperia 1: ¥49.8 183In Stock 6,000On Order	Mfr. Part # BZX38450-C10X Mouser Part # 771-BZX38450-C10X	Nexperia	Zener Diodes BZX38450-C10/SOD323/SOD2	Datasheet	183In Stock 6,000On Order On Order Ship Dates Mfr. #: BZX38450-C10X Stock: 183 Can Ship Immediately On Order: 3,000 Expected 7/5/2027 3,000 Expected 9/24/2027 Factory Lead-Time: 53 Weeks	Cut Tape ¥49.8 ¥28.4 ¥17.4 ¥12.5 ¥11 Reel ¥9.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	10 V	SMD/SMT	SOD-323-2	300 mW	5 %	100 nA	20 Ohms	- 55 C	+ 150 C	Single	50 uA		Reel, Cut Tape, MouseReel	BZX38450
Zener Diodes BZX38450-C16-Q/SOD323/SOD2 BZX38450-C16-QX Nexperia 1: ¥51.5 2,353In Stock	Mfr. Part # BZX38450-C16-QX Mouser Part # 771-BZX38450-C16-QX	Nexperia	Zener Diodes BZX38450-C16-Q/SOD323/SOD2	Datasheet	2,353In Stock	Cut Tape ¥51.5 ¥29.7 ¥18.1 ¥13.1 Reel ¥10 View ¥11.5 ¥8.5 ¥7.5 ¥6.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	16 V	SMD/SMT	SOD-323-2	300 mW	5 %	50 nA	40 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX38450-Q
Zener Diodes BZX38450-C2V2/SOD323/SOD2 BZX38450-C2V2X Nexperia 1: ¥49.8 1,740In Stock 3,000Expected 9/13/2027	Mfr. Part # BZX38450-C2V2X Mouser Part # 771-BZX38450-C2V2X	Nexperia	Zener Diodes BZX38450-C2V2/SOD323/SOD2 Learn More about Nexperia bzx38450 diodes	Datasheet	1,740In Stock 3,000Expected 9/13/2027	Cut Tape ¥49.8 ¥28.4 ¥17.4 ¥12.5 ¥11.1 Reel ¥9.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	2.2 V	SMD/SMT	SOD-323-2	300 mW	5 %	4 uA	100 Ohms	- 55 C	+ 150 C	Single	50 uA		Reel, Cut Tape, MouseReel	BZX38450
Zener Diodes BZX38450-C2V4/SOD323/SOD2 BZX38450-C2V4X Nexperia 1: ¥38.2 2,964In Stock	Mfr. Part # BZX38450-C2V4X Mouser Part # 771-BZX38450-C2V4X	Nexperia	Zener Diodes BZX38450-C2V4/SOD323/SOD2	Datasheet	2,964In Stock	Cut Tape ¥38.2 ¥16.6 ¥14.5 ¥10.5 Reel ¥10.5 View ¥9.1 ¥8.1 ¥5.3 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	2.4 V	SMD/SMT	SOD-323-2	300 mW	5 %	2 uA	100 Ohms	- 55 C	+ 150 C	Single	50 uA		Reel, Cut Tape, MouseReel	BZX38450
Zener Diodes BZX38450-C2V7/SOD323/SOD2 BZX38450-C2V7X Nexperia 1: ¥38.2 5,305In Stock	Mfr. Part # BZX38450-C2V7X Mouser Part # 771-BZX38450-C2V7X	Nexperia	Zener Diodes BZX38450-C2V7/SOD323/SOD2 Learn More about Nexperia bzx38450 diodes	Datasheet	5,305In Stock	Cut Tape ¥38.2 ¥16.6 ¥14.5 ¥10.5 Reel ¥9.6 View ¥7.5 ¥6.3 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	2.7 V	SMD/SMT	SOD-323-2	300 mW	5 %	1 uA	100 Ohms	- 55 C	+ 150 C	Single	50 uA		Reel, Cut Tape, MouseReel	BZX38450
Zener Diodes BZX38450-C3V0/SOD323/SOD2 BZX38450-C3V0X Nexperia 1: ¥38.2 3,714In Stock 3,000Expected 3/8/2027	Mfr. Part # BZX38450-C3V0X Mouser Part # 771-BZX38450-C3V0X	Nexperia	Zener Diodes BZX38450-C3V0/SOD323/SOD2 Learn More about Nexperia bzx38450 diodes	Datasheet	3,714In Stock 3,000Expected 3/8/2027	Cut Tape ¥38.2 ¥16.6 ¥14.5 ¥12.5 Reel ¥9.6 View ¥11.1 ¥7.5 ¥6.3 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	3 V	SMD/SMT	SOD-323-2	300 mW	5 %	800 nA	100 Ohms	- 55 C	+ 150 C	Single	50 uA		Reel, Cut Tape, MouseReel	BZX38450
Zener Diodes BZX38450-C3V6/SOD323/SOD2 BZX38450-C3V6X Nexperia 1: ¥39.9 2,975In Stock	Mfr. Part # BZX38450-C3V6X Mouser Part # 771-BZX38450-C3V6X	Nexperia	Zener Diodes BZX38450-C3V6/SOD323/SOD2 Learn More about Nexperia bzx38450 diodes	Datasheet	2,975In Stock	Cut Tape ¥39.9 ¥17.6 ¥15.3 ¥11.1 Reel ¥8 View ¥11 ¥6.6 ¥5.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	3.6 V	SMD/SMT	SOD-323-2	300 mW	5 %	7.5 uA	95 Ohms	- 55 C	+ 150 C	Single	50 uA		Reel, Cut Tape, MouseReel	BZX38450
Zener Diodes BZX38450-C4V3/SOD323/SOD2 BZX38450-C4V3X Nexperia 1: ¥49.8 17,191In Stock	Mfr. Part # BZX38450-C4V3X Mouser Part # 771-BZX38450-C4V3X	Nexperia	Zener Diodes BZX38450-C4V3/SOD323/SOD2	Datasheet	17,191In Stock	Cut Tape ¥49.8 ¥28.4 ¥17.4 ¥12.5 Reel ¥9.6 View ¥11 ¥8.5 ¥5.3 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	4.3 V	SMD/SMT	SOD-323-2	300 mW	5 %	4 uA	95 Ohms	- 55 C	+ 150 C	Single	50 uA		Reel, Cut Tape, MouseReel	BZX38450
Zener Diodes BZX38450-C5V1/SOD323/SOD2 BZX38450-C5V1X Nexperia 1: ¥38.2 11,756In Stock	Mfr. Part # BZX38450-C5V1X Mouser Part # 771-BZX38450-C5V1X	Nexperia	Zener Diodes BZX38450-C5V1/SOD323/SOD2 Learn More about Nexperia bzx38450 diodes	Datasheet	11,756In Stock	Cut Tape ¥38.2 ¥16.6 ¥14.5 ¥10.5 Reel ¥7.5 View ¥6.3 ¥5.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	5.1 V	SMD/SMT	SOD-323-2	300 mW	5 %	5 uA	60 Ohms	- 55 C	+ 150 C	Single	50 uA		Reel, Cut Tape, MouseReel	BZX38450
Zener Diodes BZX38450-C5V6/SOD323/SOD2 BZX38450-C5V6X Nexperia 1: ¥39.9 6,546In Stock	Mfr. Part # BZX38450-C5V6X Mouser Part # 771-BZX38450-C5V6X	Nexperia	Zener Diodes BZX38450-C5V6/SOD323/SOD2 Learn More about Nexperia bzx38450 diodes	Datasheet	6,546In Stock	Cut Tape ¥39.9 ¥17.6 ¥15.3 ¥11.1 Reel ¥9.6 View ¥11 ¥8.1 ¥6.3 ¥5.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	5.6 V	SMD/SMT	SOD-323-2	300 mW	5 %	2 uA	40 Ohms	- 55 C	+ 150 C	Single	50 uA		Reel, Cut Tape, MouseReel	BZX38450
Zener Diodes BZX38450-C6V2/SOD323/SOD2 BZX38450-C6V2X Nexperia 1: ¥38.2 3,793In Stock	Mfr. Part # BZX38450-C6V2X Mouser Part # 771-BZX38450-C6V2X	Nexperia	Zener Diodes BZX38450-C6V2/SOD323/SOD2 Learn More about Nexperia bzx38450 diodes	Datasheet	3,793In Stock	Cut Tape ¥38.2 ¥16.6 ¥14.5 ¥10.5 Reel ¥7.5 View ¥6.3 ¥5.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6.2 V	SMD/SMT	SOD-323-2	300 mW	5 %	1 uA	10 Ohms	- 55 C	+ 150 C	Single	50 uA		Reel, Cut Tape, MouseReel	BZX38450
Zener Diodes BZX38450-C6V8/SOD323/SOD2 BZX38450-C6V8X Nexperia 1: ¥49.8 1,159In Stock 3,000Expected 5/31/2027	Mfr. Part # BZX38450-C6V8X Mouser Part # 771-BZX38450-C6V8X	Nexperia	Zener Diodes BZX38450-C6V8/SOD323/SOD2	Datasheet	1,159In Stock 3,000Expected 5/31/2027	Cut Tape ¥49.8 ¥28.4 ¥17.4 ¥12.5 ¥11 Reel ¥10.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6.8 V	SMD/SMT	SOD-323-2	300 mW	5 %	100 nA	15 Ohms	- 55 C	+ 150 C	Single	50 uA		Reel, Cut Tape, MouseReel	BZX38450
Zener Diodes BZX38450-C7V5/SOD323/SOD2 BZX38450-C7V5X Nexperia 1: ¥49.8 161In Stock 6,000On Order	Mfr. Part # BZX38450-C7V5X Mouser Part # 771-BZX38450-C7V5X	Nexperia	Zener Diodes BZX38450-C7V5/SOD323/SOD2	Datasheet	161In Stock 6,000On Order On Order Ship Dates Mfr. #: BZX38450-C7V5X Stock: 161 Can Ship Immediately On Order: 3,000 Expected 9/13/2027 3,000 Expected 10/11/2027 Factory Lead-Time: 53 Weeks	Cut Tape ¥49.8 ¥28.4 ¥17.4 ¥14.5 Reel ¥14.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	7.5 V	SMD/SMT	SOD-323-2	300 mW	5 %	100 nA	15 Ohms	- 55 C	+ 150 C	Single	50 uA		Reel, Cut Tape, MouseReel	BZX38450
Zener Diodes BZX38450-C8V2/SOD323/SOD2 BZX38450-C8V2X Nexperia 1: ¥49.8 8,531In Stock	Mfr. Part # BZX38450-C8V2X Mouser Part # 771-BZX38450-C8V2X	Nexperia	Zener Diodes BZX38450-C8V2/SOD323/SOD2 Learn More about Nexperia bzx38450 diodes	Datasheet	8,531In Stock	Cut Tape ¥49.8 ¥28.4 ¥17.4 ¥12.5 Reel ¥7.5 View ¥11 ¥6.3 ¥5.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	8.2 V	SMD/SMT	SOD-323-2	300 mW	5 %	100 nA	15 Ohms	- 55 C	+ 150 C	Single	50 uA		Reel, Cut Tape, MouseReel	BZX38450
Zener Diodes BZX38450-C9V1/SOD323/SOD2 BZX38450-C9V1X Nexperia 1: ¥39.9 6,000In Stock	Mfr. Part # BZX38450-C9V1X Mouser Part # 771-BZX38450-C9V1X	Nexperia	Zener Diodes BZX38450-C9V1/SOD323/SOD2 Learn More about Nexperia bzx38450 diodes	Datasheet	6,000In Stock	Cut Tape ¥39.9 ¥17.6 ¥15.3 ¥12.5 Reel ¥9.6 View ¥11.8 ¥8.1 ¥6.3 ¥5.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	9.1 V	SMD/SMT	SOD-323-2	300 mW	5 %	100 nA	15 Ohms	- 55 C	+ 150 C	Single	50 uA		Reel, Cut Tape, MouseReel	BZX38450
Zener Diodes BZX38450-C2V0/SOD323/SOD2 BZX38450-C2V0X Nexperia 1: ¥49.8 5In Stock 6,000On Order	Mfr. Part # BZX38450-C2V0X Mouser Part # 771-BZX38450-C2V0X	Nexperia	Zener Diodes BZX38450-C2V0/SOD323/SOD2 Learn More about Nexperia bzx38450 diodes	Datasheet	5In Stock 6,000On Order On Order Ship Dates Mfr. #: BZX38450-C2V0X Stock: 5 Can Ship Immediately On Order: 3,000 Expected 5/17/2027 3,000 Expected 10/4/2027 Factory Lead-Time: 53 Weeks	Cut Tape ¥49.8 ¥28.4 ¥17.4 ¥12.5 ¥11 Reel ¥9.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	2 V	SMD/SMT	SOD-323-2	300 mW	5 %	7 uA	100 Ohms	- 55 C	+ 150 C	Single	50 uA		Reel, Cut Tape, MouseReel	BZX38450
Zener Diodes BZX38450-C3V9/SOD323/SOD2 BZX38450-C3V9X Nexperia 1: ¥38.2 14In Stock 3,000Expected 5/24/2027	Mfr. Part # BZX38450-C3V9X Mouser Part # 771-BZX38450-C3V9X	Nexperia	Zener Diodes BZX38450-C3V9/SOD323/SOD2	Datasheet	14In Stock 3,000Expected 5/24/2027	Cut Tape ¥38.2 ¥16.6 ¥14.5 ¥10.5 Reel ¥7.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	3.9 V	SMD/SMT	SOD-323-2	300 mW	5 %	5 uA	95 Ohms	- 55 C	+ 150 C	Single	50 uA		Reel, Cut Tape, MouseReel	BZX38450
Zener Diodes BZX38450-C12-Q/SOD323/SOD2 BZX38450-C12-QX Nexperia 1: ¥54.8 14,993Expected 9/24/2027	Mfr. Part # BZX38450-C12-QX Mouser Part # 771-BZX38450-C12-QX	Nexperia	Zener Diodes BZX38450-C12-Q/SOD323/SOD2	Datasheet	14,993Expected 9/24/2027	Cut Tape ¥54.8 ¥32.2 ¥18.8 ¥14.5 ¥11.5 Reel ¥10 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	12 V	SMD/SMT	SOD-323-2	300 mW	5 %	50 nA	25 Ohms	- 55 C	+ 150 C	Single	50 uA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX38450-Q
Zener Diodes BZX38450-C3V3/SOD323/SOD2 BZX38450-C3V3X Nexperia 1: ¥49.8 23,960Expected 9/24/2027	Mfr. Part # BZX38450-C3V3X Mouser Part # 771-BZX38450-C3V3X	Nexperia	Zener Diodes BZX38450-C3V3/SOD323/SOD2 Learn More about Nexperia bzx38450 diodes	Datasheet	23,960Expected 9/24/2027	Cut Tape ¥49.8 ¥28.4 ¥19.9 ¥14.3 ¥12.6 Reel ¥9.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	3.3 V	SMD/SMT	SOD-323-2	300 mW	5 %	7.5 uA	100 Ohms	- 55 C	+ 150 C	Single	50 uA		Reel, Cut Tape, MouseReel	BZX38450