SMA1EZ6.2

THRU

SMA1EZ300

RECTIFIER SPECIALISTS

R

DC COMPONENTS CO., LTD.

FEATURES

* Voltage Range: 6.2V to 300V

* Low leakage

* Low inductance

* High peak reverse power disspation

* Glass passivated junction

* Build-in strain relief

2. Valid provided that leads are kept at ambient temperature at a distance of 10 mm form case.

VOLTAGE RANGE - 6.2 to 300 Volts

POWER - 1.0 Watts

Fig. 1 - POWER TEMPERATURE

DERATING CURVE

1.2

1

0.8

0.6

0.4

0.2

0

50

100

150

Fig. 2 - TYPICAL THERMAL RESISTANCE

VERSUS LEAD LENGTH

LEAD LENGTH TO HEAT SINK, (Inches)

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

175

Fig. 3 - TEMPERATURE COEFFICIENTS

v.s. ZENER VOLTAGE

20

10

1

10

100

ZENER VOLTAGE, Vz, (V)

Range

Dimensions in inches and (millimeters)

SMA ( DO-214AC )

.114(2.90)

.098(2.50)

.181(4.60)

.157(4.00)

.062(1.60)

.055(1.40)

.012(0.305)

.006(0.152)

.008(0.203)

.002(0.051)

.208(5.28)

.188(4.80)

.060(1.52)

.030(0.76)

.096(2.44)

.078(2.00)

MECHANICAL DATA

* Case: Molded Plastic

* Mounting position: Any

* Weight: 0.064 gram Approx.

* Terminals:Solder plated, solderable per

MIL-STD-705, Method 2026

* Polarity: As marked

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25

Single phase, half wave, 60 Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

SYMBOL

VALUE

UNITS

Ptot

1.0

W

Peak pulse current with a 10/1000

µs waveform

1.2

Volts

Maximum Thermal Resistance Junction to Ambient Air

R

θJA

170

o

C/W

Junction Temperature Range

-55 to +175

o

C

Storage Temperature Range

-55 to +175

o

C