Nexperia USA Inc. BZT5250H-B7V5-Q

View All Diodes by Nexperia USA Inc.

Part Number:
BZT5250H-B7V5-Q
Manufacturer:
Nexperia USA Inc.
Category:
Diodes
RoHs:
Non-RoHS Compliant
Datasheet:
Description:
Zener Diode 7.5 V 375 mW ±2% Surface Mount SOD-123F
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Overview

BZT5250H-B7V5-Q Automotive Zener Diode – Complete Summary

1. Basic Device Information

Part Number: BZT5250H-B7V5-Q
Device Type: Automotive-grade Zener (voltage regulator) diode
Series: BZT5250H-Q series
Nominal Zener Voltage: 7.5 V
Tolerance: ±2% (B-bin)
Qualification: AEC-Q101 qualified for automotive applications
Package: SOD-123 (surface-mount plastic package)
Manufacturer: Nexperia
Application: Voltage regulation, overvoltage protection, voltage reference

2. Core Features

AEC-Q101 qualified for automotive environments
Precision ±2% tolerance Zener voltage
Low-leakage reverse characteristics
Stable temperature coefficient
Compact SOD-123 package for high-density PCB design
Suitable for voltage reference and overvoltage clamping

3. Key Electrical Specifications

Parameter	Conditions	Min	Typ	Max	Unit
VZ	Zener voltage (IZ = 5 mA)	7.35	7.50	7.65	V
IR	Reverse leakage current (VR = 7 V)	–	–	1	μA
VF	Forward voltage (IF = 100 mA)	–	–	1.0	V
Pd	Power dissipation	–	–	200	mW
tr	Thermal resistance	–	–	400	K/W
TJ	Operating junction temperature	-55	–	+150	°C

4. Absolute Maximum Ratings

Reverse voltage (VR): 7.5 V
Forward current (IF): 200 mA
Peak power dissipation (PZM): 2 W
Junction temperature (TJ): -55 °C to +150 °C
Storage temperature (Tstg): -65 °C to +150 °C

5. Pin Configuration (SOD-123)

Pin	Symbol	Description
1	Cathode	Negative terminal (Zener side)
2	Anode	Positive terminal

6. Applications

Automotive voltage regulation
Precision voltage reference circuits
Overvoltage protection for signal lines
Low-power bias circuits
Industrial and consumer voltage stabilization

7. Mechanical & Packaging

Package: SOD-123 (SMD plastic)
Dimensions: Small form factor for high-density assembly
Packaging: Tape-and-reel for automated SMT assembly
RoHS compliant

8. Quality & Reliability

Qualified to AEC-Q101 standard
Designed for harsh automotive temperature conditions
Stable Zener voltage over temperature
Long-term reliability for automotive electronics

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