ZM33U180 Diodes Incorporated, ZM33U180 Datasheet
ZM33U180
Manufacturer Part Number
ZM33U180
Description
HIGH VOLTAGE PLANAR POWER ZENER DIODE
Manufacturer
Diodes Incorporated
Datasheet
1.ZM33U180.pdf
(2 pages)
Features
·
·
·
·
Mechanical Data
·
·
·
·
Maximum Ratings
DS18008 Rev. D-3
Electrical Characteristics
Notes:
Zener Current (see Table)
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
1.0 Watt Dissipation Rating
Planar Die Construction
100V -180V Nominal Zener Voltages
Hermetic Glass Body for High Reliability
Case: Glass, MELF
Terminals: Solderable Per MIL-STD-202,
Method 208
Polarity: Cathode Band
Weight: 0.25 grams (approx.)
ZM33U180
Number
ZMU100
ZMU120
ZMU150
Type
1. Valid provided that electrodes are kept at specified ambient temperature
2. Tested with pulses tp = 20 ms.
Voltage Range
V
(Note 2)
107-134
130-165
160-200
Z
88-110
Characteristics
Zener
Volts
@ I
@ T
ZT
A
= 25°C unless otherwise specified
@ T
Impedance
Maximum
Z
Dynamic
A
ZT
Ohms
= 25°C unless otherwise specified
300
330
360
380
@ I
ZT
Typ. Temperature
HIGH VOLTAGE PLANAR POWER ZENER DIODE
Zener Voltage
Coefficient of
1 of 2
+.110
+.110
+.110
+.110
@ I
%/°C
ZT
Symbol
T
j
R
, T
P
—
qJA
d
STG
ZMU100 - ZMU180
Current
Test
mA
I
ZT
5
5
5
5
C
Dim
A
B
C
All Dimensions in mm
A
–55 to +175
MELF
V
Value
Min
4.8
2.4
150
R
1.0
0.4 Nominal
—
@ I
Minimum
Reverse
Voltage
Volts
112
134
R
75
90
= 0.5 µA
Max
5.2
2.5
ZMU100-ZMU180
B
Zener Current
Maximum
Unit
K/W
(Note 1)
°C
—
W
mA
I
ZM
7
6
5
4
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ZM33U180 Summary of contents
Page 1
... Voltage Range (Note 2) Type Number Volts ZMU100 88-110 ZMU120 107-134 ZMU150 130-165 ZM33U180 160-200 Notes: 1. Valid provided that electrodes are kept at specified ambient temperature 2. Tested with pulses ms. DS18008 Rev. D-3 HIGH VOLTAGE PLANAR POWER ZENER DIODE Symbol — qJA ...
Page 2
ZMU100 ZMU120 8 6 (See Note 100 V , ZENER VOLTAGE (V) Z Fig. 1 Zener Breakdown Characteristics DS18008 Rev. D-3 1 25°C A ZMU150 ZMU180 0.5 0 150 200 250 ...