SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS
Description
LITE ON
POWER SEMICONDUCTOR
SMB SERIES
STAND-OFF VOLTAGE - 6.
8 to 200 Volts POWER DISSIPATION - 600 WATTS
SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS
FEATURES
Rating to 200V VBR For surface mounted applications Reliable low cost construction utilizing molded plastic technique Plastic material has UL flammability classification 94V-O Typical IR less than 1uA above 10V Fast response time: typically less than 1.
0ps for Uni-direction,less than 5.
0ns for Bi-direction,form 0 Volts to BV min
SMB
SMB A DIM.
A B B C C D E G F F E D G H MIN.
4.
06 3.
30 1.
96 0.
15 5.
21 0.
05 2.
01 0.
76 MAX.
4.
57 3.
94 2.
21 0.
31 5.
59 0.
20 2.
62 1.
52
MECHANICAL DATA
Case : Molded plastic Polarity : by cathode band denotes uni-directional device none cathode band denotes bi-directional device Weight : 0.
003 ounces, 0.
093 gram
H
All Dimensions in millimeter
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
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CHARACTERISTICS PEAK POWER DISSIPATION AT TA = 25 C, TP = 1ms (Note 1,2) Peak Forward Surge Current 8.
3ms single half sine-wave super imposed on rated load (Note 3) (JEDEC METHOD) Steady State Power Dissipation at T L =75 C SYMBOLS VALUE UNIT
PPK
Minimum 600
WATTS
IFSM
100
AMPS.
PM(AV)
5.
0
WATTS
Maximum Instantaneous forward voltage at 50A for unidirectional devices only (Note 3)
VF
SEE NOTE 4
Volts
Operating Temperature Range
TJ
-55 to +150
C
Storage Temperature Range
TSTG
-55 to +175
C REV.
1, 24-May-2000
NOTES : 1.
Non-repetitive current pulse, per fig.
3 and derated above TA= 25 C per fig.
1.
2.
Thermal Resistance junction to Lead 3.
8.
3ms single half-sine wave duty cycle= 4 pulses maximum per minute (unidirectional units only).
4.
VF= 3.
5V on SMB6.
8 thru SMB90A devices and VF= 5.
0V on SMB100 thru SMB200A devices.
RATING AND CHARACTERISTIC CURVES SMB SE...
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