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UF5400

THRU

UF5408

3 Amp Ultra Fast

Recovery Rectifier

50 to 1000 Volts

Features

• 

High Surge Capability

• 

Low Leakage

• 

Low Forward Voltage Drop

• 

Ultra Fast Switching Speed For High Efficiency

Maximum Ratings

• 

Operating Temperature: -55

°

C to +150

°

C

• 

Storage Temperature: -55

°

C to +150

°

C

• 

Typical Thermal Resistance 20

°

C/W

MCC

Catalog

Number

Device

Marking

Maximum

Recurrent

Peak Reverse

Voltage

Maximum

RMS

Voltage

Maximum

DC

Blocking

Voltage

UF5400

---

50V

35V

50V

UF5401

---

100V

70V

100V

UF5402

---

200V

140V

200V

UF5404

---

400V

280V

400V

UF5406

---

600V

420V

400V

UF5407

---

800V

560V

800V

UF5408

---

1000V

700V

1000V

Electrical Characteristics @ 25

°

C Unless Otherwise Specified

Average Forward

Current

I

F(AV)

3 A

T

A

 = 55

°

C

Peak Forward Surge

Current

I

FSM

150A

8.3ms, half sine

Maximum

Instantaneous

Forward Voltage

UF5400-5402

UF5404

V

1.0V

1.3V

I

FM

 = 3.0A;

T

A

 = 25

°

C

Reverse Current At

Rated DC Blocking

Voltage (

Maximum DC

)

I

R

10

µ

A

50

µ

A

T

A

 = 25

°

C

T

A

 = 100

°

C

Maximum Reverse

Recovery Time

UF5400-5404

UF5406-5408

T

rr

50ns

75ns

I

F

=0.5A, I

R

=1.0A,

I

rr

=0.25A

Typical Junction

Capacitance

UF5400-5404

UF5406-5408

C

J

75pF

50pF

Measured at

1.0MHz, V

R

=4.0V

*Pulse Test: Pulse Width 300

µ

sec, Duty Cycle 1%

DO-201AD

DIMENSIONS

INCHES

MM

DIM

MIN

MAX

MIN

MAX

NOTE

A

---

.370

---

9.50

B

---

.250

---

6.40

C

.048

.052

1.20

1.30

D

1.000

---

25.40

---

A

B

C

D

D

Cathode

Mark

www.

mccsemi

.com

UF5406-UF5408      1.7V 

  omponents

21201 Itasca Street Chatsworth



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UF5400 thru UF5408

Average Forward Rectified Current  -  Amperes 

versus

Ambient Temperature  - 

°

C

Figure 2

Forward Derating Curve

0

175

50

75

100

125

0

.5

1.0

1.5

Single Phase, Half Wave

60Hz Resistive or Inductive Load

Amps

°

C

150

2.0

2.5

3.0

Junction Capacitance - pF versus

Reverse Voltage - Volts

Instantaneous Forward Current - Amperes versus

Instantaneous Forward Voltage - Volts

Figure 1

Typical Forward Characteristics

4

6

20

10

Amps

.4

.6

.8

1.0

1.2

1.4

.01

.02

.04

.06

.1

.2

.4

.6

1

2

25

°

C

Volts

Figure 3

Junction Capacitance

.1

.2

1

.4

2

10

20

40

4

100

200

1

2

6

10

20

100

pF

Volts

60

40

4

400

1000

T

J

=25

°

C

UF5400 - UF5404

UF5406 - UF5408

UF5406 - UF5408

UF5400 - UF5404

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.com

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UF5400 thru UF5408

t

rr

+0.5A

0

-0.25

-1.0

1cm

Set Time Base for 20/100ns/cm

25Vdc

1

50

10

Oscilloscope

Note 1

Pulse

Generator

Note 2

Notes:

1. Rise Time = 7ns max.

Input impedance = 1 megohm, 22pF

2. Rise Time = 10ns max.

Source impedance = 50 ohms

3. Resistors are non-inductive

Figure 6

Reverse Recovery Time Characteristic And Test Circuit Diagram

1

100

4

0

25

50

75

8

Figure 5

Peak Forward Surge Current

Peak Forward Surge Current - Amperes versus

Number Of Cycles At 60Hz - Cycles

Amps

Cycles

2

6

10

20

60 80

40

100

125

150

Figure 4

Typical Reverse Characteristics

Instantaneous Reverse Leakage Current - MicroAmperes 

versus

Percent Of Rated Peak Reverse Voltage - Volts

Volts

4

6

20

10

µ

Amps

20

120

40

60

80

100

.01

.02

.04

.06

.1

.2

.4

.6

1

2

T

J

=25

°

C

40

60

100

140

T

J

=100

°

C

T

J

=150

°

C

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.com

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