Product Summary

The smaj28a is a 400w surface mount transient voltage suppressor.



Parametrics

smaj28a absolute maximum ratings: (1)Peak Pulse Power Dissipation (Non repetitive current pulse derated above TA = 25°C)(Note 1)PPK: 400 W; (2)Peak Forward Surge Current, 8.3ms Single Half Sine Wave Superimposed on Rated Load (JEDEC Method)(Notes 1, 2, & 3)IFSM: 40 A; (3)Instantaneous Forward Voltage @ IPP = 35A (Notes 1, 2, & 3)VF: 3.5 V; (4)Operating and Storage Temperature Range Tj , TSTG: -55 to +150 °C

Features

smaj28a features: (1)400W Peak Pulse Power Dissipation; (2)5.0V - 170V Standoff Voltages; (3)Glass Passivated Die Construction; (4)Uni- and Bi-Directional Versions Available; (5)Excellent Clamping Capability; (6)Fast Response Time; (7)Plastic Material: UL Flammability Classification Rating 94V-0.

Diagrams

smaj28a pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SMAJ28A/1
SMAJ28A/1

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 400W 28V 5% Uni

Data Sheet

Negotiable 
SMAJ28A/2F
SMAJ28A/2F

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 400W 28V 5% Uni

Data Sheet

Negotiable 
SMAJ28A/5A
SMAJ28A/5A

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 400W 28V 5% Uni

Data Sheet

Negotiable 
SMAJ28A/61
SMAJ28A/61

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 400W 28V 5% Uni

Data Sheet

Negotiable 
SMAJ28A/63
SMAJ28A/63

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 400W 28V 5% Uni

Data Sheet

Negotiable 
SMAJ28A-7P
SMAJ28A-7P

Micro Commercial Components (MCC)

TVS Diodes - Transient Voltage Suppressors 28V 400 Watts

Data Sheet

0-1: $0.13
1-100: $0.11
100-500: $0.09
500-1000: $0.08
1000-1500: $0.08
SMAJ28A-E3/5A
SMAJ28A-E3/5A

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 400W 28V 5% Uni

Data Sheet

0-1: $0.36
1-10: $0.30
10-50: $0.25
50-100: $0.19
SMAJ28A-E3/63
SMAJ28A-E3/63

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 400W 28V 5% Uni

Data Sheet

Negotiable