WTE
POWER SEMICONDUCTORS
1SMA4741 – 1SMA4764
1.0W SURFACE MOUNT ZENER DIODE
Features
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Glass Passivated Die Construction
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1.0W Power Dissipation
11 – 100V Nominal Zener Voltage
5% Standard Vz Tolerance
B
D
Low Inductance
A
Typical IR Less Than 5.0µA Above 11V
Plastic Case Material has UL Flammability
Classification Rating 94V-O
F
C
H
G
ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ E
SMA/DO-214AC
Mechanical Data
Dim
A
Min
2.50
4.00
1.40
0.152
4.80
2.00
0.051
0.76
Max
2.90
4.60
1.60
0.305
5.28
2.44
0.203
1.52
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Case: JEDEC DO-214AC Low Profile Molded Plastic
Terminals: Solder Plated, Solderable
per MIL-STD-202, Method 208
B
C
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Polarity: Cathode Band
Marking: Device Code (See Table Next Page)
Weight: 0.064 grams (approx.)
D
E
F
G
H
All Dimensions in mm
Maximum Ratings @TA=25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Peak Pulse Power Dissipation at TA = 50°C (Note 1)
Derate above 50°C
1.0
8.0
W
mW/°C
Pd
Forward Voltage @ IF = 200mA
VF
1.2
120
V
°C/W
°C
Thermal Resistance Junction to Ambient (Note 1)
Operating and Storage Temperature Range
RꢀJA
Tj, TSTG
-65 to +150
Note: 1. Valid provided that device terminals are kept at ambient temperature.
1SMA4741 – 1SMA4764
1 of 3
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