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PDF 1N6474 Data sheet ( Hoja de datos )

Número de pieza 1N6474
Descripción QPL 1500 Watt Axial Leaded TVS
Fabricantes Semtech Corporation 
Logotipo Semtech Corporation Logotipo



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No Preview Available ! 1N6474 Hoja de datos, Descripción, Manual

QPL
1500 Watt Axial Leaded TVS
1N6469
Thru
1N6476
TEL:805-498-2111 FAX:805-498-3804
DESCRIPTION
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-19500/552.
APPLICATIONS:
Aerospace & Industrial Electronics
Board Level Protection
Airborne Systems
Shipboard Systems
Ground Systems
FEATURES:
1500 Watts Peak Pulse Power (tp = 10/1000µs)
Voidless hermetically sealed glass package
Metallurgically bonded
High surge capacity
Unidirectional
Available in JAN, JTX, and JTXV versions per
MIL-S-19500/552
MECHANICAL CHARACTERISTICS:
Hermetically sealed glass package
Tinned copper leads
Marking : P/N, date code, logo, & cathode band
MAXIMUM RATINGS
RATING
Peak Pulse Power (tp = 10 x 1000µs)
Operating Temperature
Storage Temperature
Steady-State Power Dissipation @ TL = 75ºC (3/8”)
SYMBOL
Ppk
Tj
Tstg
PD
VALUE
1500
-65 to +175
-65 to +175
5
UNIT
Watts
°C
°C
Watts
ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise specified)
DEVICE
TYPE
REVERSE
STAND-OFF
VOLTAGE
VRWM
(V)
REVERSE
LEAKAGE
CURRENT
IR
(µA)
MINIMUM
BREAKDOWN
VOLTAGE
VBR @ IT
(V)
TEST
CURRENT
IT
(mA)
MAXIMUM
CLAMPING
VOLTAGE
Vc @ Ipp
(V)
PEAK PULSE
CURRENT
Ipp
Tp = 1mS
(A)
1N6469
1N6470
1N6471
1N6472
1N6473
1N6474
1N6475
1N6476
5
6
12
15
24
30.5
40.3
51.6
5000
5000
1000
1000
100
5
5
5
5.6
6.5
13.6
16.4
27.0
33.0
43.7
54.0
50 9.0 167
50 11.0 137
10 22.6 66
10 26.5 57
5 41.4 36.5
1 47.5 32
1 63.5 24
1 78.5 19
PEAK PULSE
CURRENT
Ipp
Tp = 20µS
(A)
945
775
374
322
206
190
136
106
TEMPERATURE
COEFFICIENT
OF VBR
αVz
% /°C
0.040
0.040
0.050
0.060
0.084
0.093
0.094
0.096
© 1997 SEMTECH CORP.
652 MITCHELL ROAD NEWBURY PARK CA 91320

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