Z1SMA3.3 - Z1SMA400
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE RANGE: 3.3V - 400V POWER: 1.0Wa t t s
Features
! High pe...
Z1SMA3.3 - Z1SMA400
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE RANGE: 3.3V - 400V POWER: 1.0Wa t t s
Features
! High peak reverse power dissipation ! High reliability ! Low leakage current ! Standard zener
voltage tolerance is ± 5%.
Mechanical Data
! Case: SMA/DO-214AC, Molded Plastic ! Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026 ! Polarity: Cathode Band or Cathode Notch ! Marking: Type Number ! Weight: 0.064 grams (approx.)
B A
J
H
G
E
SMA(DO-214AC)
Dim Min Max
C
A
2.29 2.92
B
4.00 4.60
C
1.27 1.63
D
D
0.15 0.31
E
4.80 5.59
G
0.10 0.20
H
0.76 1.52
J
2.01 2.62
All Dimensions in mm
Maximum Ratings TA = 25°C unless otherwise specified
Rating
DC Power Dissipation at TL = 50 °C (Note1) Maximum Forward
Voltage at IF = 200 mA
Symbol
PD VF
Value
1.0 1.2
Maximum Thermal Resistance Junction to Ambient Air (Note2) Junction Temperature Range
RθJA TJ
170 - 55 to + 175
Storage Temperature Range
Ts
- 55 to + 175
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.
Unit
Watt Volts K/W °C °C
1 of 3
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ELECTRICAL CHARACTERISTICS Rating at = 25 °C ambient temperature unless otherwise specified
TYPE
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