1SMA4737_13 Datasheet, PDF (1/6 Pages) Taiwan Semiconductor Company, Ltd – 1.0 Watt Surface Mount Silicon Zener Diodes

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1SMA4737 - 1SMA200Z
1.0 Watt Surface Mount Silicon Zener Diodes
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 I_R less than 1uA above 11V
— High temperature soldering guaranteed:
260℃ / 10 seconds at terminals
— Meet MSL level 1, per J-STD-020D,
lead free maximum peak of 260℃
— Plastic package has Underwriters
Laboratory Flammability Classification 94V-0
— Green compound with suffix "G" on packing
code & prefix "G" on datecode
Mechanical Data
— 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: 0.064 gram
Ordering Information (example)
Part No. Package
Packing
Packing
code
Packing code
(Green)
1SMA4737 SMA
1.8K / 7" REEL
R3
R3G
Maximum Ratings and Electrical Characteristics
Rating at 25 ℃ ambient temperature unless otherwise specified.
Type Number
Symbol
Power Dissipation, R_THJA<30K/W, T_A=60℃
Power Dissipation, R_THJA<100K/W, T_A=25℃
Non Repetitive Peak Power Dissipation(Note 1)
P_D
P_D
P_ZSM
Non Repetitive Peak Forward Surge Current, 8.3ms
Single Half Sine-wave Superimposed on Rated Load
I_FSM
(JEDEC method)
Operating and Storage Temperature Range
T_J, T_STG
Value
3
1.25
60
10
-55 to +150
Note 1: Non Repetitive Peak surge PD Test Condition: tp=100uS sq. pulse, TA=25℃ prior to surge
Unit
Watts
Watts
Watts
Amps
℃
Version:I13