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1EZ220 Schematic ( PDF Datasheet ) - DC COMPONENTS

Teilenummer 1EZ220
Beschreibung GLASS PASSIVATED JUNCTION ZENER DIODES
Hersteller DC COMPONENTS
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Gesamt 3 Seiten
1EZ220 Datasheet, Funktion
DC COMPONENTS CO., LTD.
R RECTIFIER SPECIALISTS
1EZ6.2
THRU
1EZ300
TECHNICAL SPECIFICATIONS OF GLASS PASSIVATED JUNCTION ZENER DIODES
VOLTAGE RANGE - 6.2 to 300 Volts
POWER - 1.0 Watts
FEATURES
* Voltage Range: 6.2V to 300V
* Low leakage
* Low inductance
* High peak reverse power disspation
* Glass passivated junction
* Build-in strain relief
DO-41
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: MIL-STD-202E, Method 208 guaranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 0.33 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%.
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(millimeters)
Maximum Power Dissipation @TL=50oC (Note 1)
Peak pulse current with a 10/1000µs waveform
Maximum Thermal Resistance Junction to Ambient Air (Note 2)
Junction Temperature Range
Storage Temperature Range
SYMBOL
Ptot
VF
RθJA
TJ
TSTG
NOTES : 1. TL=Lead temperature at 3/8” (9.5mm) from body.
2. Valid provided that leads are kept at ambient temperature at a distance of 10 mm form case.
VALUE
1.0
1.2
170
-55 to +175
-55 to +175
UNITS
W
Volts
oC/W
oC
oC
Fig. 1 - POWER TEMPERATURE
DERATING CURVE
1.2
1
0.8
0.6
0.4
0.2
0 50 100 150
AMBIENT TEMPERATURE, Ta(oC)
Fig. 2 - TYPICAL THERMAL RESISTANCE
VERSUS LEAD LENGTH
175
150
125
100
75
50
25
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
LEAD LENGTH TO HEAT SINK, (Inches)
Fig. 3 - TEMPERATURE COEFFICIENTS
v.s. ZENER VOLTAGE
20
Range
10
1
10 100
ZENER VOLTAGE, Vz, (V)





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