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1KSMB110CA Schematic ( PDF Datasheet ) - Littelfuse

Teilenummer 1KSMB110CA
Beschreibung Transient Voltage Suppression Diodes
Hersteller Littelfuse
Logo Littelfuse Logo 




Gesamt 5 Seiten
1KSMB110CA Datasheet, Funktion
Transient Voltage Suppression Diodes
Surface Mount – 1000W
RoHS 1KSMB Series
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E128662
Maximum Ratings and Thermal Characteristics
(TA=25OC unless otherwise noted)
Parameter
Symbol
Peak Pulse Power Dissipation at
(TFAi=g2.15)º(CNobtye110)x, 1(N00o0teμs2)waveform
PPPM
Power Dissipation on infinite heat
sink at TA=50OC
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave (Note 3)
Maximum Instantaneous Forward
Voltage at 50A for Unidirectional
only (Note 4)
Operating Junction and Storage
Temperature Range
PM(AV)
IFSM
VF
TJ, TSTG
Value
1000
5.0
100
3.5V/5.0
-65 to 150
Unit
W
W
A
V
°C
Typical Thermal Resistance Junction
to Lead
RuJL
20 °C/W
Typical Thermal Resistance Junction
to Ambient
RuJA
100 °C/W
Notes:
1. Non-repetitive current pulse , per Fig. 3 and derated above TA = 25OC per Fig. 2.
.PVOUFEPODPQQFSQBEBSFBPGYw YNN UPFBDIUFSNJOBM
3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional
device only, duty cycle=4 per minute maximum.
4. VF<3.5V for VBR<_ 50V and VF<5.0V for VBR >_ 51V.
Description
The 1KSMB series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Features
t 3P)4DPNQMJBOU
t 'PSTVSGBDFNPVOUFE
applications to optimize
board space
t -PXQSPmMFQBDLBHF
t #VJMUJOTUSBJOSFMJFG
t 5ZQJDBMNBYJNVN
temperature coefficient
Δ VBR = 0.1% × VBR@25°C
t (MBTTQBTTJWBUFEDIJQ
KVODUJPO
t 8QFBLQVMTFQPXFS
capability at 10×1000μs
waveform, repetition rate
(duty cycles):0.01%
t 'BTUSFTQPOTFUJNF
typically less than 1.0ps
from 0V to BV min
t &YDFMMFOUDMBNQJOH
capability
t -PXJODSFNFOUBMTVSHF
resistance
t 5ZQJDBM*R less than 1μA
above 12V
t )JHI5FNQFSBUVSF
soldering guaranteed:
260°C/40 seconds at
terminals
t 1MBTUJDQBDLBHFIBT
Underwriters Laboratory
Flammability 94V-O
t .BUUF5JO-FBEoGSFF
Plated
t "WBJMBCMFJOCSFBLEPXO
Voltage from 6.8V
to 160V specially
designed for automotive
applications
t 0GGFST)JHI4VSHFSBUJOH
in compact package:
bridges the gap between
600W and 1.5KW
Applications
TVS devices are ideal for the protection of I/O Interfaces,
VCC bus and other vulnerable circuits used in Telecom,
Computer, Industrial and Consumer electronic applications.
1KSMB Series
Specifications are subject to change without notice.
25
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©2007 Littelfuse





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