DIODES ZMU120, ZMU150, ZMU180, ZMU100 Datasheet
Features
1.0 Watt Dissipation Rating
·
Planar Die Construction
·
100V -180V Nominal Zener Voltages
·
Hermetic Glass Body for High Reliability
·
Mechanical Data
Case: Glass, MELF
·
Terminals: Solderable Per MIL-STD-202,
·
Method 208
Polarity: Cathode Band
·
Weight: 0.25 grams (approx.)
·
ZMU100 - ZMU180
HIGH VOLTAGE PLANAR POWER ZENER DIODE
A
B
C
MELF
Dim Min Max
A 4.8 5.2
B 2.4 2.5
C 0.4 Nominal
All Dimensions in mm
Maximum Ratings
Zener Current (see Table)
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Electrical Characteristics
Type
Number
ZMU100 88-110 300 +.110 5 75 7
ZMU120 107-134 330 +.110 5 90 6
ZMU150 130-165 360 +.110 5 112 5
ZM33U180 160-200 380 +.110 5 134 4
Notes: 1. Valid provided that electrodes are kept at specified ambient temperature
2. Tested with pulses tp = 20 ms.
@ TA= 25°C unless otherwise specified
Characteristics Symbol Value Unit
———
P
d
R
qJA
T
j,TSTG
@ TA= 25°C unless otherwise specified
Zener
Voltage Range
(Note 2)
VZ@I
ZT
Volts Ohms %/°C mA Volts mA
Maximum
Dynamic
Impedance
ZZT@I
ZT
Typ. Temperature
Coefficient of
Zener Voltage
@I
ZT
Test
Current
I
ZT
1.0 W
150 K/W
–55 to +175 °C
Minimum
Reverse
Voltage
VR@ IR= 0.5 µA I
Maximum
Zener Current
(Note 1)
ZM
DS18008 Rev. D-3 1 of 2 ZMU100-ZMU180
g
10
ZMU100
O
O
T = 25°C
A
1.0
8
6
4
ZT
I , ZENER CURRENT (mA)
2
0
0
ZMU120
ZMU150
(See Note 2)
50
. 1 Zener Breakdown Characteristics
Fi
100
V , ZENER VOLTAGE (V)
Z
150 200
ZMU180
250
N, (W)
WER DISSIPATI
d
P,P
(See Note 1)
0.5
0
0 100 200
T , AMBIENT TEMPERATURE (ºC)
A
Fig. 2 Power Derating Curve
DS18008 Rev. D-3 2 of 2 ZMU100-ZMU180
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