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RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
ZENER SILICON RECTIFIER
VOLTAGE RANGE 90 to 330 Volts CURRENT 1.0 Ampere
Z90
THRU
Z330
FEATURES
* High reliability
* Low leakage
* Low forward voltage drop
* Excellent clamping capability
DO-41
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: Device has UL flammability classification 94V-O
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
* Weight: 0.4 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MAXIMUM RATINGS (At TA = 25oC unless otherwise noted)
TYPE
Zener
Breakdown
Voltage
Dynamic Impedances
@
25oC TA
VZ IZT ZZT
V mA Ohms
Z90 90
2.7 250
Z100
100
2.5
350
Z105
105
2.4
400
Z110
110
2.3
450
Z115
115
2.2
500
Z120
120
2.1
550
Z130
130
1.9
700
Z135
135
1.85
750
OPERATING AND STORAGE TEMPERATURE - 55oC to + 150oC
NOTE: Standard tolerance: +/-20%, Suffix “A” : +/-10%
IZK
mA
.25
.25
.25
.25
.25
.25
.25
.25
ZZK
Ohms
2000
3000
3500
4000
4250
4500
5000
5250
1.0 (25.4)
MIN.
.034 (0.9)
DIA.
.028 (0.7)
.205 (5.2)
.166 (4.2)
1.0 (25.4)
MIN.
.107 (2.7)
DIA.
.080 (2.0)
Dimensions in inches and (millimeters)
Maximum Reverse
Current
@ Measurement
Voltage
and 25oC TA
VR IR
V uA
70 0.5
75 0.5
77 0.5
80 0.5
85 0.5
90 0.5
95 0.5
100 0.5
Maximum Forward
Voltage
@ 25oC TA
@ IF = 1.0A
VF
V
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2002-12

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TYPE
Zener
Breakdown
Voltage
Dynamic Impedances
@
25oC TA
VZ IZT ZZT IZK
V
mA
Ohms
mA
Z140
140
1.8
800
.25
Z150
150
1.7 1000 .25
Z160
160
1.6 1100 .25
Z170
170
1.5 1200 .25
Z180
180
1.4 1350 .25
Z190
190
1.3 1500 .25
Z200
200
1.2 1700 .25
Z220
220
1.1 2000 .25
Z240
240
1.0 2200 .25
Z270
270
0.9 2500 .25
Z300
300
0.8 3000 .25
Z330 330 0.75 4000 .25
OPERATING AND STORAGE TEMPERATURE - 55oC to + 150oC
NOTE: Standard tolerance: +/-20%, Suffix “A” : +/-10%
ZZK
Ohms
5500
6000
6500
6750
7000
7500
8000
8250
8500
8750
9000
9500
Maximum Reverse
Current
@ Measurement
Voltage
and 25oC TA
VR IR
V uA
105 0.5
110 0.5
120 0.5
130 0.5
140 0.5
150 0.5
160 0.5
170 0.5
180 0.5
200 0.5
220 0.5
240 0.5
Maximum Forward
Voltage
@ 25oC TA
@ IF = 1.0A
VF
V
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2002-12

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RATING AND CHARACTERISTIC CURVES ( Z90 THRU Z330 )
FIG. 1 - MAXIMUM CONTINUOUS POWER DISSIPATION
1.0
.75
.50
.25 Single Phase Half Wave
60Hz Inductive or
Resistive Load
0.375" (9.5mm) Lead Lengths
0
25 50 75 100 125 150
LEAD TEMPERATURE,
175
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
10
1.0
TJ = 25
.1
Pulse Width = 300us
1% Duty Cycle
.01
.4 .6 .8 1.0 1.2 1.4 1.6
INSTANTANEOUS FORWARD VOLTAGE, (V)
10000
5000
2000
1000
500
200
100
50
FIG. 2 - TYPICAL ZENER IMPEDANCE
Vz=200V
TJ = 25
iz = (rms) = 0.1Iz (dc)
Vz=180V
Vz=160V
Vz=100V
10
.5 1.0
5.0 10 20 50 100 200 500
Iz, ZENER TEST CURRENT (mA)
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
10
4
1.0 TJ = 100
.4
.1
.04
TJ = 25
.01
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 5 - TYPICAL TEMPERATURE COEFFICIENTS
220
200
180
150
120
100
80
100 110 120 130 140 150 160 170 180 190 200
Vz, ZENER VOLTAGE (V)
RECTRON