Product Summary

The SM15T18CA is a Transil diode. It provides high overvoltage protection by clamping action. Its instantaneous response to transient overvoltages makes the SM15T18CA particularly suited to protect voltage sensitive devices such as MOS Technology and low voltage supplied IC’s.

Parametrics

SM15T18CA absolute maximum ratings: (1)PPP Peak pulse power dissipation: 1500 W; (2)Tstg Storage temperature range: -65 to + 150 ℃; (3)Tj Operating junction temperature range: -55 to + 150 ℃; (4)TL Maximum lead temperature for soldering during 10 s: 260 ℃.

Features

SM15T18CA features: (1)Peak pulse power: 1500 W (10/1000 μs), 10 kW (8/20 μs); (2)Breakdown voltage range: from 6.8 V to 220 V; (3)Unidirectional and bidirectional types; (4)Low leakage current: 0.2 μA at 25 ℃, 1 μA at 85 ℃; (5)Operating Tj max: 150 ℃; (6)High power capability at Tjmax: 1250 W (10/1000 μs); (7)JEDEC registered package outline.

Diagrams

SM15T18CA dimensions

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SM15T18CA
SM15T18CA

STMicroelectronics

TVS Diodes - Transient Voltage Suppressors 1500W 18V Bidirect

Data Sheet

0-1: $0.34
1-10: $0.31
10-100: $0.24
100-250: $0.22
SM15T18CA/57T
SM15T18CA/57T

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 18V 5% Bi

Data Sheet

0-1: $0.67
1-10: $0.62
10-100: $0.58
100-250: $0.54
SM15T18CA/7T
SM15T18CA/7T

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 18V 5% Bi

Data Sheet

0-240: $0.58
240-250: $0.54
250-500: $0.50
500-850: $0.50
SM15T18CA-E3/51T
SM15T18CA-E3/51T

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 18V 5% Bi

Data Sheet

Negotiable 
SM15T18CA/9AT
SM15T18CA/9AT

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 18V 5% Bi

Data Sheet

Negotiable 
SM15T18CA/59T
SM15T18CA/59T

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 18V 5% Bi

Data Sheet

Negotiable 
SM15T18CA-E3/57T
SM15T18CA-E3/57T

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 18V 5% Bi

Data Sheet

0-1: $0.21
1-10: $0.19
10-100: $0.18
100-250: $0.17
SM15T18CAY
SM15T18CAY

STMicroelectronics

TVS Diodes - Transient Voltage Suppressors 1500 W 10kW Transil 5.8V tp 70V BI

Data Sheet

0-1: $0.95
1-10: $0.76
10-100: $0.66
100-250: $0.58