SYMBOL MIN. TYP. MAX. UNIT
Thermal Resistance
RQ JA – – 300(1) °C/W
Junction to Ambient Air
Forward Voltage
VF – – 1.1 Volts
at IF = 200 mA
NOTES:
Valid provided that leads at a distance of 10 mm from case are kept at ambient temperature.
SYMBOL VALUE UNIT
Zener Current (see Table “Characteristics”)
Power Dissipation at Tamb = 75°C Ptot 500
(1)
mW
Maximum Junction Temperature Tj 175 °C
Storage Temperature Range TS – 65 to +175 °C
1/21/99
FEATURES
currency1 Silicon Planar Power Zener Diodes
currency1 Standard Zener voltage tolerance is ± 5%
with a “B” suffix. Other tolerances are
available upon request.
currency1 These diodes are also available in Mini-MELF case with
the type designation ZMM5225 ... ZMM5267, SOT-23
case with the type designation MMBZ5265 ... MMBZ5267
and SOD-23 case with the types designation MMSZ5225 ...
MMSZ5267.
MECHANICAL DATA
Case: DO-35 Glass Case
Weight: approx. 0.13 g
MAXIMUM RATINGS
Ratings at 25°C ambient temperature unless otherwise specified.
1N5225 THRU 1N5267
ZENER DIODES
m
in.
1.
083 (27.
5)
m
in.
1.
083 (27.
5)
m
a
x
.
.
150 (3.
8)
max. ∅
Cathode
.020 (0.52)
Mark
max. ∅.079 (2.0)
DO-35
Dimensions are in inches and (millimeters)