zmu1xx

ZMU100 thru ZMU180
VZ Range: 100 to 180 Volts
Zener Diodes
Power Dissipation: 1.0W
Features
Silicon Planar Power Zener Diodes
For use in stabilizing and clipping circuits with higher power
rating.
The Zener voltages are graded according to the international
E 12 standard. Smaller voltage tolerances are available upon
request.
These diodes are also available in the DO-41 case with the
type designation ZPU100 ... ZPU180.
Mechanical Data
Case: MELF Glass Case
Weight: approx. 0.25g
Maximum Ratings and Thermal Characteristics
(Ratings at 25oC ambient temperature unless otherwise specified.)
Parameter
Symbol
Value
Unit
Zener current (see Table "Characteristics")
Power dissipation at Tamb=25oC
Ptot
1.0
(1)
Thermal resistance junction to ambient air
RθJA
170
(1)
W
o
C/W
Junction temperature
Tj
150
o
C
Storage temperature range
TS
-55 to +150
o
C
Notes:
1. Valid provided that electrodes are kept at ambient temperature.
Electrical Characteristics
(Ratings at 25oC ambient temperature unless otherwise specified.)
Zener voltage
at IZT
VZ (Volts)
Type
number
Min.
(1)
Max.
Dynamic
resistance at
IZT
f=1kHz
rz j (Ω
Ω)
Temp. coeff. of
z ener voltage at IZT
αν
ανz (10-4 / oC)
Min.
Max.
Test current
IZT (mA)
Reverse
voltage
at
IR=0.5uA
VR (Volts)
Admissible
z en er
current (2)
at
Tamb=25oC
IZ (mA)
ZMU100
88
110
140 (< 300)
+9
+13
5
> 75
7
ZMU120
107
134
170 (< 330)
+9
+13
5
> 90
6
ZMU150
130
165
200 (< 360)
+9
+13
5
> 112
5
ZMU180
160
200
220 (< 380)
+9
+13
5
> 134
4
Notes:
1. Tested with pulses tp=5 ms
2. Valid provided that electrodes are kept at ambient temperature
560
RATINGS AND CHARACTERISTIC CURVES
(TA = 25oC unless otherwise noted)
561