SMC5341B
THRU
DC COMPONENTS CO., LTD.
RECTIFIER SPECIALISTS
R
SMC5388B
TECHNICAL SPECIFICATIONS OF SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE RANGE - 6.2 to 200 Volts POWER - 5.0 Watts
FEATURES
* Voltage Range:6.2V to 200V
* Build-in strain relief
* Glass passivated junction
* Low inductance
SMC(DO-214AB)
* Excellent clamping capability
* Low profile package
.245(6.2)
.220(5.6)
.128(3.3)
.108(2.8)
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Terminals:Solder plated, solderable per
MIL-STD-750, Method 2026
* Polarity:As Marked
.280(7.1)
.260(6.6)
.012(0.3)
.006(0.2)
* Mounting position: Any
.103(2.6)
.079(2.0)
* Weight: 0.24 gram approx.
.060(1.5)
.030(0.8)
.008(0.2)
.002(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%.
.220(8.1)
.305(7.8)
Dimensions in inches(millimeters)
SYMBOL
VALUE
5
UNITS
W
Zener Current see Table "Characteristics"
Power Dissipation (Notes 1) at Tamb=25oC
Ptot
IFSM
Peak Forward Surge Current, 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method) (Notes 2)
Maximum Forward Voltage at IF=500mA
15
1.2
Amps
Volts
oC
VF
Operating and Storage Temperature
TJ,Tstg
-55 to + 150
Notes: 1. Mounted on 5.0mm2 (.013mm thick) land areas.
2. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
6
5
1000
4
100
3
10
2
1
1
0
50
100
150
0.1
Ta(oC)
Ambient Temperature.
1
2
3
4
5
6
7
8
9
10 11
VZ, Zener Voltage(V)
Fig. 1 - Changes in the power dissipation
due to the ambient temperature.
Fig. 2 - VZ=6.8 Thru 10 Volts