SMB Series
600Watts Surface Mount Transient Voltage Suppressor
6.8 200
to
STAND-OFF VOLTAGE -
POWER DISSIPATION -
Volts
600
WATTS
Features
DO-214AA(SMB)
Rating to 200V VBR
4.7± 0.25
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
5.4± 0.2
Mechanical Data
0.2± 0.05
Case : Molded plastic
1.3± 0.2
Polarity : by cathode band denotes uni-directional
device none cathode band denotes bi-directional device
Weight : 0.003 ounces, 0.093 gram
Dimensions in millimeters
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%
CHARACTERISTICS
SYMBOLS
VALUE
UNIT
A
PEAK POWER DISSIPATION AT T = 25 C,
= 1ms (Note 1,2)
Minimum 600
PK
P
WATTS
T
P
Peak Forward Surge Current 8.3ms
single half sine-wave super imposed
on rated load (Note 3)
AMPS.
FSM
I
100
5.0
(JEDEC METHOD)
Steady State Power Dissipation at T =75 C
L
M(AV)
P
WATTS
Volts
Maximum Instantaneous forward voltage
at 50A for unidirectional devices only (Note 3)
F
V
SEE NOTE 4
J
T
-55 to +150
-55 to +175
C
C
Operating Temperature Range
Storage Temperature Range
STG
T
A
NOTES : 1. Non-repetitive current pulse, per fig. 3 and derated above T = 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).
F
F
4. V = 3.5V on SMB6.8 thru SMB90A devices and V = 5.0V on SMB100 thru SMB200A devices.
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