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Silicon 500 mW Zener Diodes
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 3
Copyright
2003
10-31-2003 REV B
W
M
.
C
SCOTTSDALE DIVISION
1N957B, -1 thru 1N992B, -1 DO-35
1
(
GRAPHS
FIGURE 1
POWER DERATING CURVE
R
T
o
C
T
o
C
Voltage Temperature
Coefficient %/
C
mV Change /oC
T
L
– LEAD TEMPERATURE (
o
C) 3/8” FROM BODY or
T
A
on FR4 PC BOARD
NOMINAL ZENER VOLTAGE (VOLTS)
FIGURE 2
ZENER VOLTAGE TEMPERATURE
COEFFICIENT vs. ZENER VOLTAGE
PACKAGE DIMENSIONS
All dimensions in: INCH
mm
FIGURE 3
CAPACITANCE vs. ZENER VOLTAGE
(TYPICAL)