1N6471-e3 Series

Voidless hermetically sealed unidirectional Transient Voltage Suppressors (TVS)

Catalog

Voidless hermetically sealed unidirectional Transient Voltage Suppressors (TVS)

Part	Technology	Voltage - DC Reverse (Vr) (Max) [Max]	Operating Temperature - Junction [Max]	Operating Temperature - Junction [Min]	Supplier Device Package	Speed	Speed	Mounting Type	Current - Average Rectified (Io)	Package / Case	Current - Reverse Leakage @ Vr	Voltage - Forward (Vf) (Max) @ If	Type	Power - Peak Pulse	Power - Peak Pulse	Voltage - Clamping (Max) @ Ipp [Max]	Voltage - Breakdown (Min) [Min]	Current - Peak Pulse (10/1000µs)	Applications	Unidirectional Channels [custom]	Voltage - Reverse Standoff (Typ)	Operating Temperature [Min]	Operating Temperature [Max]	Grade	Qualification
Microchip Technology 1N647UR-1	Standard	400 V	175 ░C	-65 C	DO-213AA	Standard Recovery >500ns	200 mA	Surface Mount	400 mA	DO-213AA	50 nA	1 V
Microchip Technology 1N6471					Axial			Through Hole		Axial G			Zener	1.5 kW	1500 W	22.6 V	13.6 V	374 A	General Purpose	1	12 V	-55 °C	175 ░C
Microchip Technology 1N6471E3	Standard	400 V	175 ░C	-65 C	DO-204AH (DO-35)	Standard Recovery >500ns	200 mA	Through Hole	400 mA	Axial DO-204AH DO-35	200 nA	1 V
Microchip Technology JANTXV1N647-1	Standard	400 V	175 ░C	-65 C	DO-204AH (DO-35)	Standard Recovery >500ns	200 mA	Through Hole	400 mA	Axial DO-204AH DO-35	50 nA	1 V												Military	MIL-PRF-19500/240

Catalog

Voidless hermetically sealed unidirectional Transient Voltage Suppressors (TVS)

Key Features

• * High surge current and peak pulse power provides transient voltage protection for sensitive circuits

• * Triple-layer passivation

• * Internal "Category 1" metallurgical bonds

• * Voidless hermetically sealed glass package

• * JAN, JANTX, and JANTXV military qualifications available per MIL-PRF-19500/516

• * JANS available for 1N6103 thru 1N6118A per MIL-PRF-19500/516 as well as fruther options for screening in reference to MIL-PRF-19500 for all other product in this series

• * RoHS compliant versions available

• * Extremely robust construction

• * Working Peak Standoff Voltage (VWM) from 5.7 to 152 V

• * 500 watt peak pulse power

• * ESD and EFT protection per IEC 61000-4-2 and IEC 61000-4-4

• * Secondary lightning protection per IEC 61000-4-5

• * Non-sensitive to ESD per MIL-STD-750 method 1020

• * Inherently radiation hard as described in MicroNote 050: Radiation Hardened Performance of Discrete Semiconductor Products

Description

This series of industry recognized voidless-hermetically-sealed Unidirectional Transient Voltage Suppressor (TVS) designs is military qualified to MIL-PRF-19500/552 and are ideal for high-reliability applications where a failure cannot be tolerated. They provide a Working Peak "Standoff" Voltage selection from 5.0 to 51.6 Volts with 1500 W ratings. They are very robust in hard-glass construction and also use an internal metallurgical bond identified as Category I for high reliability applications. The 1500 W series is military qualified to MIL-PRF-19500/552. These devices are also available in a surface mount MELF package configuration by adding a ?US? suffix (see separate data sheet for 1N6469US thru 1N6476AUS). Microchip also offers numerous other TVS products to meet higher and lower peak pulse power and voltage ratings in both through-hole and surface-mount packages.