DZL4728A
THRU
DC COMPONENTS CO., LTD.
RECTIFIER SPECIALISTS
R
DZL1330A
TECHNICAL SPECIFICATIONS OF SURFACE MOUNT ZENER DIODES
VOLTAGE RANGE - 3.3 to 330 Volts POWER - 1.0 Watt
FEATURES
* Voltage Range: 3.3V to 330V
* Low leakage
* Low inductance
SOD-123FL
* High peak reverse power disspation
* Glass passivated junction
* Build-in strain relief
.154(3.9)
.138(3.5)
.114(2.9)
.098(2.5)
MECHANICAL DATA
* Case: Molded Plastic
.075(1.9)
.063(1.6)
.039(1.0)
.024(0.6)
* Terminals:Solder plated, solderable per
MIL-STD-705, Method 2026
* Polarity: As marked
.047(1.2)
.031(0.8)
.008(0.2)
.004(0.1)
* Mounting position: Any
* Weight: 0.017 gram Approx.
.043(1.1)
.020(0.5)
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 and (millimeters)
SYMBOL
VALUE
1.0
UNITS
W
Maximum Power Dissipation @TL=75oC (Note 1)
Maximum forward voltage at IF=200mA
Ptot
VF
1.2
Volts
oC/W
oC
Maximum Thermal Resistance Junction to Ambient Air
Junction Temperature Range
RθJA
TJ
55
-55 to +150
-55 to +150
Storage Temperature Range
TSTG
oC
NOTES : 1. Mounted with 1.0” x 1.0” (2.54 x 2.54 cm) copper areas pads.
Fig. 1
Fig. 2
POWER TEMPERATURE
DERATING CURVE
TYPICAL THERMAL RESISTANCE
VERSUS LEAD LENGTH
1.2
1
175
150
125
100
0.8
0.6
0.4
75
50
25
0.2
0
50
100
150
0.01
1.0
10
100
0.1
AMBIENT TEMPERATURE, Ta(oC)
PULSE DURATION, (sec)
1
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