POWER DISCRETES
1
www.semtech.com
1N6461US THRU 1N6468US
QPL 500 Watt Surface Mount TVS
Features
Revision: August 8, 2007
The 1N64xx series of transient voltage suppressors are
designed to protect military and commercial electronic
equipment from overvoltages caused by lightning, ESD,
EFT, inductive load switching, and EMP. These devices
are constructed using a p-n junction TVS diode in a
hermetically sealed, voidless glass package. The
hermetically sealed package provides high reliability in
harsh environmental conditions. TVS diodes are further
characterized by their high surge capability, low operating
and clamping voltages, and a theoretically instantaneous
response time. This makes them ideal for use as board
level protection for sensitive semiconductor components.
These devices are DESC QPL qualified to MIL-S-19500/
551.
500 Watts peak pulse power (tp = 10/1000µs)
Voidless hermetically sealed glass package
Metallurgically bonded
High surge capacity
Unidirectional
Available in JTX, and JTXV versions per
MIL-S-19500/551
Absolute Maximum Ratings
gnitaRlobmySeulaVstinU
)sµ0001x01=pt(rewoPesluPkaePkpP
005
sttaW
egnaRerutarepmeTegarotST
GTS
571+ot56-
C°
57=LT@noitapissiDrewoPetatS-ydaetS)"8/3(C°DP
3
sttaW
Description
Applications
Aerospace and industrial electronics
Board level protection
Airborne systems
Shipboard systems
Ground systems
Mechanical Characteristics
Hermetically sealed glass package
