1N6461US THRU 1N6468US
QPL 500 Watt Surface Mount TVS
POWER DISCRETES
Features
Description
The 1N64xx series of transient voltage suppressors are
500 Watts peak pulse power (tp = 10/1000s)
designed to protect military and commercial electronic
Voidless hermetically sealed glass package
equipment from overvoltages caused by lightning, ESD,
Metallurgically bonded
EFT, inductive load switching, and EMP. These devices
High surge capacity
are constructed using a p-n junction TVS diode in a
Unidirectional
hermetically sealed, voidless glass package. The
Available in JTX, and JTXV versions per
hermetically sealed package provides high reliability in
MIL-S-19500/551
harsh environmental conditions. TVS diodes are further
characterized by their high surge capability, low operating
Applications
and clamping voltages, and a theoretically instantaneous
Aerospace and industrial electronics
response time. This makes them ideal for use as board
level protection for sensitive semiconductor components. Board level protection
These devices are DESC QPL qualified to MIL-S-19500/
Airborne systems
551.
Shipboard systems
Ground systems
Mechanical Characteristics
Hermetically sealed glass package
Absolute Maximum Ratings
Rlating Seymbo Vsalu Unit
Pkeak Pulse Power (tp = 10 x 1000s) Pp 500 Watts
STtorage Temperature Range -65 to +175 C
STG
S)teady-State Power Dissipation @ TL = 75DC (3/8" P 3 Watts
Revision: August 8, 2007 1
www.semtech.com1N6461US THRU 1N6468US
POWER DISCRETES
Electrical Characteristics
Electrical specifications @ T = 25C unless otherwise specified.
A
Device Reverse Reverse Minimum Test Maximum Peak Pulse Peak Pulse Temp.
Type Standoff Leakage Breakdown Current Clamping Current Current Coef.
Voltage Current Voltage Voltage I I ofV
PP PP BR
V I V @ I I V @ I T =1mS T =20S V
RWM R BR T T C PP P P Z
VAV mVA A A %/C
15N6461US 36000 55. 2096. 55301 0.04
16N6462US 25500 60. 20161. 48205 0.04
12N6463US10560 153. 222.6 25102 0.05
15N6464US10540 156. 296.5 17100 0.06
14N6465US2050227. 421.4 19640.08
15N6466US330. 313.0 417.5 13630.09
13N6467US420. 413.7 683.5 445 0.09
16N6468US521. 514.0 768.5 365 0.09
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2007 Semtech Corp. 2