English
Language : 

MMSZ4735A Datasheet, PDF (1/2 Pages) Dc Components – TECHNICAL SPECIFICATIONS OF SURFACE MOUNT ZENER DIODES VOLTAGE RANGE - 6.2 to 200 Volts
DC COMPONENTS CO., LTD. MMSZ4735A
THRU
R
RECTIFIER SPECIALISTS
MMSZ1200A
TECHNICAL SPECIFICATIONS OF SURFACE MOUNT ZENER DIODES
VOLTAGE RANGE - 6.2 to 200 Volts
POWER - 1.0 Watts
FEATURES
* Voltage Range: 6.2V to 200V
* Low leakage
* Low inductance
* High peak reverse power disspation
* Glass passivated junction
* Build-in strain relief
MECHANICAL DATA
* Case: Molded Plastic
* Terminals:Solder plated, solderable per
MIL-STD-705, Method 2026
* Polarity: As marked
* Mounting position: Any
* Weight: 0.008 gram Approx.
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%.
.028(0.7)
.019(0.5)
.154(3.9)
.141(3.6)
.110(2.8)
.098(2.5)
SOD-123
.071(1.8)
.055(1.4)
.008
(0.2)
MAX.
.005
(0.12)
MAX.
.053(1.4)
.037(1.0)
.016
(0.4)
MIN.
Dimensions in inches and (millimeters)
Maximum Power Dissipation @TL=50oC (Note 1)
Peak pulse current with a 10/1000µs waveform
Maximum Thermal Resistance Junction to Ambient Air
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
10
Range
1
10
100
ZENER VOLTAGE, Vz, (V)