1N5257B\D7 Vishay, 1N5257B\D7 Datasheet - Page 5
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1N5257B\D7
Manufacturer Part Number
1N5257B\D7
Description
Zener Diodes 33 Volt 0.5 Watt 5%
Manufacturer
Vishay
Datasheet
1.1N5222B-TR.pdf
(6 pages)
Specifications of 1N5257B\D7
Zener Voltage
33 V
Voltage Tolerance
5 %
Voltage Temperature Coefficient
0.092 % / K
Zener Current
0.2 A
Power Dissipation
500 mW
Maximum Reverse Leakage Current
0.1 uA
Maximum Zener Impedance
58 Ohms
Mounting Style
Through Hole
Package / Case
DO-35
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Package Dimensions
Document Number 85588
Rev. 1.8, 15-Sep-10
Document no.: 6.560-5004.02-4
Rev. 6 - Date: 29. January 2007
94 9366
1000
100
10
1
10
t
-1
p
DiodesAmericas@vishay.com, DiodesAsia@vishay.com,
t
/T = 0.1
t
p
p
/T = 0.5
/T = 0.2
For technical questions within your region, please contact one of the following:
26 (1.024) min.
t
p
/T = 0.05
in millimeters (inches):
t
p
/T = 0.02
10
0
t
p
/T = 0.01
Figure 11. Thermal Response
t
3.9 (0.154) max.
p
- Pulse Length (ms)
Cathode identification
DO-35
10
Single Pulse
1
i
ZM
1N5221B to 1N5267B
= (- V
DiodesEurope@vishay.com
Z
+ (V
26 (1.024) min.
Z
2
+ 4r
10
zj
x T/Z
2
Vishay Semiconductors
R
T = T
thJA
thp
= 300 K/W
jmax
)
1/2
)/(2r
- T
amb
zj
)
95 9603
www.vishay.com
5