1SMB3EZ3.9 - 1SMB3EZ400
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE RANGE: 3.9 - 400V
POWER: 3.0Wa t t s
Features
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Complete Voltage Range 3.9 to 400 Volts
High peak reverse power dissipation
High reliability
Low leakage current
SMB(DO-214AA)
B
Dim
Min
3.30
4.06
1.91
0.15
5.00
0.10
0.76
2.00
Max
Mechanical Data
A
B
C
D
E
G
H
J
3.94
4.70
2.21
0.31
5.59
0.20
1.52
2.62
A
J
C
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Case: SMB/DO-214AA, Molded Plastic
Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
Polarity: Cathode Band or Cathode Notch
Marking: Type Number
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D
Weight: 0.093 grams (approx.)
G
H
All Dimensions in mm
E
TA = 25ꢀC unless otherwise specified
Maximum Ratings
Rating
Symbol
Value
Unit
DC Power Dissipation at TL = 75 C (Note1)
PD
3.0
Watts
°
Maximum Forward Voltage at IF = 200 mA
Maximum Thermal Resistance Junction to Ambient Air (Note2)
Junction Temperature Range
VF
1.5
Volts
K / W
R JA
q
60
TJ
- 55 to + 175
- 55 to + 175
C
C
°
°
Storage Temperature Range
Ts
Note :
(1) TL = Lead temperature at 3/8 " (9.5mm) from body
(2) Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case.
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