1EZ6.2
THRU
DC COMPONENTS CO., LTD.
RECTIFIER SPECIALISTS
R
1EZ300
TECHNICAL SPECIFICATIONS OF GLASS PASSIVATED JUNCTION ZENER DIODES
VOLTAGE RANGE - 6.2 to 300 Volts
POWER - 1.0 Watt
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
.034(0.9)
.028(0.7)
DIA.
* Case: Molded plastic
1.0(25.4)
MIN.
* Epoxy: UL 94V-0 rate flame retardant
* Lead: MIL-STD-202E, Method 208 guaranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any
.205(5.2)
.166(4.2)
.107(2.7)
.080(2.0)
DIA.
* Weight: 0.33 gram
1.0(25.4)
MIN.
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%.
Dimensions in inches(millimeters)
SYMBOL
VALUE
1.0
UNITS
W
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
Ptot
VF
1.2
Volts
oC/W
oC
RθJA
TJ
170
-55 to +175
-55 to +175
Storage Temperature Range
TSTG
oC
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.
Fig. 1 - POWER TEMPERATURE
DERATING CURVE
Fig. 2 - TYPICAL THERMAL RESISTANCE
VERSUS LEAD LENGTH
Fig. 3 - TEMPERATURE COEFFICIENTS
v.s. ZENER VOLTAGE
20
175
150
125
100
75
1.2
1
0.8
0.6
0.4
0.2
Range
10
50
25
1
0
50
100
150
10
100
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
AMBIENT TEMPERATURE, Ta(oC)
ZENER VOLTAGE, Vz, (V)
LEAD LENGTH TO HEAT SINK, (Inches)
REV-1,FEBRUARY,2015
1
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