Product Summary

The SMBJ45A is a 600W surface mount transient voltage suppressor. The SMBJ45A is used in sensitive electronics protection against voltage transients induced by inductive load switching and lighting on ICs, MOSFET, signal lines of sensor units for consumer, computer, industrial, automotive and telecommunication.

Parametrics

SMBJ45A absolute maximum ratings: (1)Peak Pulse Power Dissipation 10/1000μS Waveform: 600 Minimum W; (2)Peak Pulse Current on 10/1000μS Waveform: 1 A; (3)Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) : 100 A; (4)Operating and Storage Temperature Range Tj, TSTG: -55 to +150℃.

Features

SMBJ45A features: (1)Glass Passivated Die Construction; (2)600W Peak Pulse Power Dissipation; (3)5.0V – 170V Standoff Voltage; (4)Uni- and Bi-Directional Versions Available; (5)Excellent Clamping Capability; (6)Fast Response Time; (7)Plastic Case Material has UL Flammability Classification Rating 94V-O.

Diagrams

SMBJ45A dimensions

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SMBJ45A/1
SMBJ45A/1

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 600W 45V 5% Unidir

Data Sheet

Negotiable 
SMBJ45A/2B
SMBJ45A/2B

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 600W 45V 5% Uni

Data Sheet

Negotiable 
SMBJ45A_Q
SMBJ45A_Q

Fairchild Semiconductor

TVS Diodes - Transient Voltage Suppressors 45V 600W SMB Unidirectional

Data Sheet

Negotiable 
SMBJ45A-13-F
SMBJ45A-13-F

Diodes Inc.

TVS Diodes - Transient Voltage Suppressors 600W 45.0V

Data Sheet

0-1950: $0.25
1950-3000: $0.23
3000-6000: $0.22
6000-12000: $0.21
SMBJ45A-7P
SMBJ45A-7P

Micro Commercial Components (MCC)

TVS Diodes - Transient Voltage Suppressors 45V 600 Watts

Data Sheet

0-1: $0.13
1-100: $0.11
100-500: $0.09
500-1000: $0.08
SMBJ45A-E3/1
SMBJ45A-E3/1

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 600W 45V 5% Unidir

Data Sheet

Negotiable 
SMBJ45A-E3/52
SMBJ45A-E3/52

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 600W 45V 5% Uni

Data Sheet

0-1: $0.32
1-10: $0.26
10-50: $0.22
50-100: $0.17
SMBJ45AHE3/52
SMBJ45AHE3/52

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 600W 45V 5% Unidir

Data Sheet

0-1: $0.29
1-10: $0.27
10-50: $0.25
50-100: $0.22
100-750: $0.19