Product Summary

The 1.5KE47A is high-performance Transient Voltage Suppression Diode.

Parametrics

1.5KE47A Parametrics:

Packaging Tape & Reel (TR)
Type Zener
Unidirectional Channels 1
Bidirectional Channels -
Voltage - Reverse Standoff (Typ) 40.2V
Voltage - Breakdown (Min) 44.7V
Voltage - Clamping (Max) @ Ipp 64.8V
Current - Peak Pulse (10/1000μs) 23.5A
Power - Peak Pulse 1500W (1.5kW)
Power Line Protection No
Applications General Purpose
Capacitance @ Frequency -
Operating Temperature -55°C ~ 175°C
Mounting Type Through Hole
Package / Case DO-201AA, DO-27, Axial
Supplier Device Package DO-201
Dynamic Catalog 1.5KE Series
Other Names 1.5KE47A-ND
1.5KE47ALF
1.5KE47ALF-ND
1.5KE47ALFTR
1.5KE47AT

Features

1.5KE47A Features:

? VBR @TJ= VBR@25°C × (1+αT   x (TJ - 25))   (αT: Temperature Coefficient)
? 1500W peak pulse capability at 10/1000μs waveform, repetition rate duty cycles):0.01%
? Fast response time: typically less than 1.0ps from 0 Volts to BV min
? Excellent clamping capability
? Typical failure mode is short from over-specified voltage or current
? Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c
? IEC-61000-4-2 ESD 15kV(Air), 8kV (Contact)
? ESD protection of data lines in accordance with IEC 61000-4-2 (IEC801-2)
? EFT protection of data lines in accordance with IEC 61000-4-4 (IEC801-4)
? Low incremental surge resistance
? Typical IR less than 1μA above 13V
? High temperature soldering guaranteed: 260°C/40 seconds / 0.375”,(9.5mm) lead length, 5 lbs., (2.3kg) tension
? Plastic package has underwriters laboratory flammability classification 94V-O
? Matte tin lead–free plated
? Halogen free and RoHS compliant

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
1.5KE47A
1.5KE47A

STMicroelectronics

TVS Diodes - Transient Voltage Suppressors 1500W 47V Unidirect

Data Sheet

0-1: $0.36
1-10: $0.30
10-100: $0.25
100-250: $0.22
1.5KE47A/1
1.5KE47A/1

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 47V 5% Unidir

Data Sheet

Negotiable 
1.5KE47A-B
1.5KE47A-B

Littelfuse

TVS Diodes - Transient Voltage Suppressors 1500W 40.2V Uni-Directional

Data Sheet

0-1: $0.40
1-10: $0.36
10-100: $0.28
100-250: $0.25
1.5KE47A/23
1.5KE47A/23

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 47V Unidirect

Data Sheet

Negotiable 
1.5KE47A/4
1.5KE47A/4

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 47V Unidirect

Data Sheet

Negotiable 
1.5KE47A/54
1.5KE47A/54

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 47V Unidirect

Data Sheet

Negotiable 
1.5KE47A-E3/54
1.5KE47A-E3/54

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 47V Unidirect

Data Sheet

0-1: $0.34
1-10: $0.31
10-100: $0.29
100-250: $0.25
1.5KE47AG
1.5KE47AG

ON Semiconductor

TVS Diodes - Transient Voltage Suppressors 47V 1500W Unidirectional

Data Sheet

0-1: $0.42
1-25: $0.32
25-100: $0.27
100-500: $0.20