1SMA4764A Ver la hoja de datos (PDF) - SUNMATE electronic Co., LTD

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1SMA4764A

1 Watts Sueface Mount Zener Diodes

SUNMATE electronic Co., LTD 

Features

· Complete voltage range 3.3 to 100 volts

· High peak reverse power dissipation

· High reliability

· Low leakage current

· Standard zener voltage tolerance is ± 5%.

Mechanical Data

· Case : SMA (DO-214AC) Molded plastic

· Epoxy : UL94V-O rate flame retardant

· Lead : Lead formed for Surface mount

· Polarity : Color band denotes cathode end

· Mounting position : Any

· Weight : 0.064 gram

1SMA4728A-1SMA4764A

1 Watts Sueface Mount Zener Diodes

B

A

C

D

J

H

G

E

SMA

Dim Min Max

A

2.29 2.92

B

4.00 4.60

C

1.27 1.63

D

0.15 0.31

E

4.80 5.59

G

0.10 0.20

H

0.76 1.52

J

2.01 2.62

All Dimensions in mm

Maximum Ratings @ TA = 25°C unless otherwise specified

Rating

DC Power Dissipation at TL = 75 °C (Note1)

Maximum Forward Voltage at IF = 200 mA

Junction Temperature Range

Storage Temperature Range

Symbol

PD

VF

TJ

Ts

Note :

(1) P.C.B. Mounted on 0.31x0.31x0.08" (8x8x2mm) copper areas pads.

Value

1.0

1.2

- 55 to + 150

- 55 to + 150

Fig. 1 MAXIMUM CONTINUOUS POWER DERATING

1.25

1.00

0.75

0.50

0.25

P.C.B. Mounted on

0.31x0.31x0.08" (8x8x2mm)

copper areas pads

0

0

25 50 75 100 125 150 175

TL, LEAD TEMPERATURE (°C)

Unit

W

V

°C

°C

1 of 2

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