1SMA4737 Datasheet, PDF (1/4 Pages) Taiwan Semiconductor Company, Ltd – 1.25 Watts Surface Mount Silicon Zener Diode

1SMA4737 - 1SMA200Z
1.25 Watts Surface Mount Silicon Zener Diode
SMA/DO-214AC
Features
For surface mounted applications in order to
optimize board space
Low profile package
Built-in strain relief
Glass passivated junction
Low inductance
Typical IR less than 5.0uA above 7.5V
High temperature soldering guaranteed:
260^oC / 10 seconds at terminals
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Mechanical Data
Dimensions in inches and (millimeters)
Case: Molded plastic over passivated junction
Terminals: Pure tin plated lead free,
solderable per MIL-STD-750, Method 2025
Polarity:Color Band denotes positive end
(cathode)
Standard packaging: 12mm tape (EIA-481)
Weight: 0.002 ounces, 0.064 gram
Maximum Ratings and Electrical Characteristics
Rating at 25 ^oC ambient temperature unless otherwise specified.
Type Number
Symbol
Value
Units
Power Dissipation, R_thJA<30 K/W, T_amb=60^oC
Power Dissipation, R_thJA<100 K/W, T_amb=25^oC
P_D
3.0
Watts
P_D
1.25
Watts
Non Repetitive Peak Surge Power Dissipation(Note 1)
P_ZSM
60
Watts
Non Repetitive Peak Forward Surge Current, 8.3 ms
Single Half Sine-wave Superimposed on Rated Load
I_FSM
(JEDEC method)
10.0
Amps
Operating and Storage Temperature Range
T_J, T_STG -55 to + 150
o_C
Notes: _{1. Non Repetitive Peak surge PD Test Conditions: tp=100uS sq. pulse, Tj=25} ^o_{C prior to surge.}
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Version: C08