Part Number: 1N4732, iN4732, 1N4728 Thru 1N4764

Function: 1W, 4.7V, Zener Diode, Rectifier

Package: DO-41, DO-204AL Type

Manufacturer: Vishay Semicondcutor

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Description

1. Silicon Planar Power Zener Diodes
2. For use in stabilizing and clipping circuits with high power rating.
3. Standard Zener voltage tolerance is ±10%. Add suffix “A” for ±5% tolerance. Other Zener voltages and tolerances are available upon request.
4. These diodes are also available in the MELF case with type designation ZM4728 thru ZM4764
5. For bidirectional

Mechanical Data

1. Case : DO-41 Glass Case
2. Weight : approx. 0.35g
3. Packaging Codes/Options :
D9/5K per 13” reel (52mm tape), 10K/box
E1/5K per Ammo mag. (52mm tape), 10K/box
4. Datasheet iN4732

Maximum Ratings

1. Power Dissipation at Tamb = 50°C : Ptot = 1.0 W
2. Thermal Resistance Junction to Ambient Air : RθJA = 170 °C/W
3. Junction Temperature: Tj = 200 °C
4. Storage Temperature Range : TS = -65 to +200 °C

Other data sheets are available within the file: 1N4729, 1N4730, 1N4733, 1N4734

1N4732 Datasheet PDF

Part Number: 1N4740A

Function: 1.3W, 10V, Zener Diode, Rectifier

Package: DO-41 Type

Manufacturer: Vishay Semiconductor

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Features

1. Silicon planar power Zener diode
2. For use in stabilizing and clipping circuits with high power rating
3. Standard Zener voltage tolerance is ± 5 %
4. AEC-Q101 qualified

Absolute maximum ratings ( Ta=25°C )

1. Power dissipation : Ptot = 1300 mW
2. Zener current : IZ = PV/VZ mA
3. Thermal resistance junction to ambient air : RthJA = 110 K/W
4. Junction temperature : Tj = 175 °C
5. Storage temperature range : Tstg = -65 to +175 °C
6. Forward voltage (max.) (IF = 200 mA) : VF = 1.2 V

Applications

1. Voltage stabilization

Other data sheets are available within the file: 1N4728A, 1N4738A, 1N4744A, 1N4750A

1N4740A Datasheet PDF

 

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