SOT-523

SOT-523 Plastic-Encapsulate Diodes

SWITCHING DIODE

FEATURES

Fast Switching Speed

For General Purpose Switching Applications

High Conductance

Maximum Ratings and Electrical Characteristics, Single Diode @Ta=25

Parameter

Symbol

Limit

Unit

Non-Repetitive Peak Reverse Voltage

100

V

Peak Repetitive Peak Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

80

V

RMS Reverse Voltage

57

V

Forward Continuous Current

500

mA

Average Rectified Output Current

250

mA

Peak Forward Surge Current @t=1.0

μs

@t =1.0s

4.0

1

.5

A

Power Dissipation

150

mW

Thermal Resistance Junction to Ambient

833

℃/W

Storage Temperature

-55 ~+150

℃

Electrical Ratings @T

a=25

℃

Parameter

Symbol

Min

Typ

Max

Unit

Conditions

Reverse

breakdown voltage

80

V

0.62

0.72

V

0.855

V

1.0

V

Forward voltage

1.25

V

0.1

μ

A

Reverse current

25

nA

Capacitance between terminals

3.5

pF

Reverse

recovery time

4

ns

℃

2012-1

WILLAS ELECTRONIC CORP.

MMBD4448HTx

Features

Batch process design, excellent power dissipation offers

better reverse leakage current and thermal resistance.

Low profile surface mounted application in order to

optimize board space.

Low power loss, high efficiency.

High current capability, low forward voltage drop.

High surge capability.

Guardring for overvoltage protection.

Ultra high-speed switching.

Silicon epitaxial planar chip, metal silicon junction.

Lead-free parts meet environmental standards of

MIL-STD-19500 /228

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Package outline

Mechanical data

Epoxy : UL94-V0 rated flame retardant

,

Method 2026

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0.146(3.7)

0.130(3.3)

0.012(0.3) Typ.

0.071(1.8)

0.056(1.4)

0.040(1.0)

0.024(0.6)

0.031(0.8) Typ.

0.031(0.8) Typ.

Dimensions in inches and (millimeters)

SOD-123H

Pb Free Product

1.0A SURFACE MOUNT SCHOTTKY

SOD-123

PACKAGE

WILLAS

BARRIER RECTIFIERS -20V- 200V

FM120-M

THRU

FM1200-M

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25℃ ambient temperature unless otherwise specified.

Single phase half wave, 60Hz, resistive of inductive load.

For capacitive load, derate current by 20%

WILLAS ELECTRONIC CORP.

201

2-06

 

RATINGS

Marking Code

12

13

14

15

16

18

10

115

120

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC Blocking Voltage

20

30

40

50

60

80

100

150

200

14

21

28

35

42

56

70

105

140

20

30

40

50

60

80

100

150

200

Volts

Volts

Volts

Maximum Average Forward Rectified Current

 

Peak Forward Surge Current 8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)

 

1.0

 

30

Amps

 

Amps

Typical Thermal Resistance (Note 2)

Typical Junction Capacitance (Note 1)

Operating Temperature Range

Storage Temperature Range

TSTG

 

 

-55 to +125

40

120

 

- 65 to +175

 

 

-55 to +150

℃/W

PF

℃

℃

 

CHARACTERISTICS

Maximum Forward Voltage at 1.0A DC

0.50

0.70

0.85

0.9

0.92

Volts

@TA=25℃

0.5

Maximum Average Reverse Current at

Rated DC Blocking Voltage

@TA=125℃

10

 

mAmps

 

NOTES:

1- Measured at 1 MHZ and applied reverse voltage of 4.0 VDC.

2- Thermal Resistance From Junction to Ambient

 

 

RoHS product for packing code suffix "G"

Halogen free product for packing code suffix "H"

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Pb-Free package is available

RoHS product for packing code suffix ”G”

Halogen free product for packing code suffix “H”

Moisture Sensitivity Level 1