Shanghai Lunsure Electronic
Technology Co.,Ltd
Tel:0086-21-37185008
Fax:0086-21-57152769
1N5221
THRU
1N5281
500 mW
Zener Diode
2.4 to 200 Volts
DO-35
•
•
•
Features
Wide Voltage Range Available
Glass Package
High Temp Soldering: 250°C for 10 Seconds At Terminals
•
•
•
•
•
Maximum Ratings
Operating Temperature: -55°C to +150°C
Storage Temperature: -55°C to +150°C
500 mWatt DC Power Dissipation
Power Derating: 4.0mW/°C above 50°C
Forward Voltage @ 200mA: 1.1 Volts
Figure 1 - Typical Capacitance
100
D
A
Cathode
Mark
pf
10
At zero volts
At –2 Volts V
R
D
B
1
0
100
V
Z
Typical Capacitance (pf) –
versus
– Zener voltage (V
Z
)
Figure 2 - Derating Curve
200
C
400
DIMENSIONS
mW
200
DIM
A
B
C
D
INCHES
MIN
---
---
---
1.000
MAX
.166
.079
.020
---
MM
MIN
---
---
---
25.40
MAX
4.2
2.00
.52
---
NOTE
50
100
150
Temperature
°C
Power Dissipation (mW) -
Versus
- Temperature
°C
0
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