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1N4944

1N4944

For Reference Only

Part Number 1N4944
PNEDA Part # 1N4944
Description DIODE GEN PURP 400V 1A AXIAL
Manufacturer Microsemi
Unit Price
1 ---------- $26.9492
100 ---------- $25.6860
250 ---------- $24.4228
500 ---------- $23.1595
750 ---------- $22.1068
1,000 ---------- $21.0541
In Stock 6,976
Warehouses Shipped from Hong Kong SAR
Estimated Delivery May 5 - May 10 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

1N4944 Resources

Brand Microsemi
ECAD Module ECAD
Mfr. Part Number1N4944
CategorySemiconductorsDiodes & RectifiersRectifiers - Single

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1N4944 Specifications

ManufacturerMicrosemi Corporation
Series-
Diode TypeStandard
Voltage - DC Reverse (Vr) (Max)400V
Current - Average Rectified (Io)1A
Voltage - Forward (Vf) (Max) @ If1.3V @ 1A
SpeedFast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)150ns
Current - Reverse Leakage @ Vr1µA @ 400V
Capacitance @ Vr, F35pF @ 12V, 1MHz
Mounting TypeThrough Hole
Package / CaseA, Axial
Supplier Device Package-
Operating Temperature - Junction-65°C ~ 175°C

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Voltage - DC Reverse (Vr) (Max)

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Current - Average Rectified (Io)

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Voltage - Forward (Vf) (Max) @ If

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Speed

Fast Recovery =< 500ns, > 200mA (Io)

Reverse Recovery Time (trr)

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Current - Reverse Leakage @ Vr

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Capacitance @ Vr, F

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Diode Type

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Voltage - DC Reverse (Vr) (Max)

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Current - Average Rectified (Io)

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Voltage - Forward (Vf) (Max) @ If

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Speed

Standard Recovery >500ns, > 200mA (Io)

Reverse Recovery Time (trr)

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Current - Reverse Leakage @ Vr

150mA @ 1200V

Capacitance @ Vr, F

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Supplier Device Package

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Operating Temperature - Junction

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SE70PGHM3_A/I

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Manufacturer

Vishay Semiconductor Diodes Division

Series

Automotive, AEC-Q101, eSMP®

Diode Type

Standard

Voltage - DC Reverse (Vr) (Max)

400V

Current - Average Rectified (Io)

2.9A

Voltage - Forward (Vf) (Max) @ If

1.05V @ 7A

Speed

Standard Recovery >500ns, > 200mA (Io)

Reverse Recovery Time (trr)

2.6µs

Current - Reverse Leakage @ Vr

20µA @ 400V

Capacitance @ Vr, F

76pF @ 4V, 1MHz

Mounting Type

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Package / Case

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Supplier Device Package

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Operating Temperature - Junction

-55°C ~ 175°C

IDK06G65C5XTMA1

Infineon Technologies

Manufacturer

Infineon Technologies

Series

CoolSiC™+

Diode Type

Silicon Carbide Schottky

Voltage - DC Reverse (Vr) (Max)

650V

Current - Average Rectified (Io)

6A (DC)

Voltage - Forward (Vf) (Max) @ If

1.8V @ 6A

Speed

No Recovery Time > 500mA (Io)

Reverse Recovery Time (trr)

0ns

Current - Reverse Leakage @ Vr

1.1mA @ 650V

Capacitance @ Vr, F

190pF @ 1V, 1MHz

Mounting Type

Surface Mount

Package / Case

TO-263-3, D²Pak (2 Leads + Tab), TO-263AB

Supplier Device Package

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Operating Temperature - Junction

-55°C ~ 175°C

1N3646

Microsemi

Manufacturer

Microsemi Corporation

Series

-

Diode Type

Standard

Voltage - DC Reverse (Vr) (Max)

1750V

Current - Average Rectified (Io)

250mA

Voltage - Forward (Vf) (Max) @ If

5V @ 250mA

Speed

Standard Recovery >500ns, > 200mA (Io)

Reverse Recovery Time (trr)

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Current - Reverse Leakage @ Vr

100µA @ 1750V

Capacitance @ Vr, F

-

Mounting Type

Through Hole

Package / Case

S, Axial

Supplier Device Package

S, Axial

Operating Temperature - Junction

-65°C ~ 175°C

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