Product Summary

The SMBJ20A is a Surface Mount TRANSZORB Transient Voltage Suppressor. The SMBJ20A is suitable for 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

SMBJ20A absolute maximum ratings: (1)Peak pulse power dissipation with a 10/1000μs waveform, PPPM: 600 W; (2)Peak forward surge current 8.3 ms single half sine-wave uni-directional only, IFSM: 100 A; (3)Operating junction and storage temperature range, TJ, TSTG: - 55 to + 150℃.

Features

SMBJ20A features: (1)Low profile package; (2)Ideal for automated placement; (3)Glass passivated chip junction; (4)Available in uni-directional and bi-directional; (5)600 W peak pulse power capability with a 10/1000μs waveform, repetitive rate (duty cycle): 0.01 %; (6) Excellent clamping capability; (7)Very fast response time; (8)Low incremental surge resistance; (9) Meets MSL level 1, per J-STD-020, LF maximum peak of 260℃; (10)Solder dip 260℃, 40 s; (11) Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC.

Diagrams

SMBJ20A dimension

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SMBJ20A R4
SMBJ20A R4

Taiwan Semiconductor

TVS Diodes - Transient Voltage Suppressors 20V 600W 5% Uni

Data Sheet

0-3000: $0.07
3000-6000: $0.06
SMBJ20A/1
SMBJ20A/1

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 600W 20V 5% Unidir

Data Sheet

Negotiable 
SMBJ20A/2B
SMBJ20A/2B

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 600W 20V 5% Uni

Data Sheet

Negotiable 
SMBJ20A/5
SMBJ20A/5

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 600W 20V 5% Uni

Data Sheet

Negotiable 
SMBJ20A/54
SMBJ20A/54


TVS J-LEAD 600W 20V UNI-DIR SMD

Data Sheet

0-750: $0.11
SMBJ20A_Q
SMBJ20A_Q

Fairchild Semiconductor

TVS Diodes - Transient Voltage Suppressors 20V 600W SMB Unidirectional

Data Sheet

Negotiable 
SMBJ20A-13
SMBJ20A-13

Diodes Inc.

TVS Diodes - Transient Voltage Suppressors 600W 20.0V

Data Sheet

Negotiable 
SMBJ20A-7
SMBJ20A-7

Micro Commercial Components (MCC)

TVS Diodes - Transient Voltage Suppressors 20V 600 Watts

Data Sheet

Negotiable