ZJ Series
Zener diode
Features
1. Low leakage
2. High reliability
Applications
Voltage stabilization
Construction
Silicon epitaxial planar
Absolute Maximum Ratings
T
j
=25℃
Parameter
Power dissipation
Junction temperature
Storage temperature range
Test Conditions
R
thJA
≦300K/W
Type
Symbol
P
V
T
j
T
stg
Value
500
175
-65~+175
Unit
mW
℃
℃
Maximum Thermal Resistance
T
j
=25℃
Parameter
Junction ambient
Test Conditions
on PC board 50mm×50mm×1.6mm
Symbol
R
thJA
Value
500
Unit
K/W
Stresses exceeding maximum ratings may damage the device. Maximum ratings are stress ratings only. Functional operation above the
recommended operating conditions is not implied. Extended exposure to stresses above the recommended operating conditions may
affect device reliability.
Excel Semiconductor
www.excel-semi.com
FaxBack +86-512-66607370
Rev. 3e, 1-Nov-2006
1/6
ZJ Series
Characteristics
(T
j
=25℃ unless otherwise specified)
Zener current: Iz(A)
Zener voltage: Vz(V)
Figure 1. Zener characteristics
Power dissipation: Pd(mW)
Ambient temperature: Ta(℃)
Figure 2. Derating curve
Excel Semiconductor
www.excel-semi.com
FaxBack +86-512-66607370
Rev. 3e, 1-Nov-2006
5/6