Elektronische Bauelemente

SMPB1045L

Voltage 45 V

10 Amp Surface Mount Schottky Barrier Rectifiers

03-Dec-2013 Rev. C

Page 1 of 2

http://www.SeCoSGmbH.com/

Any changes of specification will not be informed individually.

RoHS Compliant Product

A suffix of “-C” specifies halogen & lead-free

FEATURES



Super long operating life



Low forward voltage



Low forward voltage drop



Plastic package has Underwriters Laboratory

Flammability Classification 94

MECHANICAL DATA



Case: TO-277B molded plastic body



Polarity: Color band denotes cathode end



Mounting position: ANY

PACKAGE INFORMATION

Package

MPQ

Leader Size

TO-277B

3K

13 inch

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

(Rating 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, de-rate current by 20%.)

Parameters

Symbol

Rating

Units

Maximum Repetitive peak Reverse Voltage

45

V

Maximum RMS Voltage

32

V

Maximum DC Blocking Voltage

45

V

Maximum Average Forward Rectified Current

10

A

Peak Forward Surge Current, 8.3ms single half sine-wave

superimposed on rated load(JEDEC method)

275

A

Thermal Resistance Junction to Ambient

1

35

°C / W

Thermal Resistance Junction to Case

2

7

°C / W

Operating and Storage Temperature Range

125, -55~150

°C

Note:

1.

To evaluate the maximum conduction losses use the following equation：PF(av) = 0.37X IF(av) + 0.01X I2F(RMS)

2.

FR4 Board Heat sink size: 10*10*0.2mm.

ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Typ.

Max.

Unit

Test Condition

0.45

0.51

0.47

0.53

Maximum Instantaneous Forward

Voltage

0.42

0.48

V

0.07

0.5

Maximum DC Reverse Current

at Rated DC Blocking Voltage

2

36

50

mA

Typical Junction Capacitance

1

795

-

pF

NOTES:

1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.

2. Pulse Test：Pulse Width = 300 μs, Duty Cycle ≦ 2.0%.

TO-277B

Millimeter

Millimeter

REF.

Min.

Max.

REF.

Min.

Max.

A

6.40

6.60

G

0.85

0.95

B

0.90

1.10

H

3.90

4.10

C

5.70

5.90

I

0.25 REF.

D

1.80

1.95

J

1.75

1.85

E

0.75

0.85

K

2.95

3.05

F

3.45

3.60