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MMBD4448V

COMPLIANT

Switching DiodeFeatures
 Moisture sensitivity level 1
 Reverse voltage：100V
 Average forward current ：200mA
Application
 High frequency rectifier Signal switching
Mechanical data Package： SOT-563
 Terminals：Tin plated leads, solderable per
J-STD-002 and JESD22-B102■ Maximum Ratings (Ta=25℃ Unless otherwise specified)

Item

SymbolUnit

Device marking code

Value
KAL

Continuous reverse voltage

VRV

100

Forward continuous current

IFmA

200

Non-repetitive peak forward surge current @t=8.3ms half-sine wave

1.5IFSMA

Non-repetitive surge peak forward current @ t=1ms square wave

1.6

Power dissipation

PDmW

150

Junction temperature

TJ℃-55 to +150

Storage temperature

TSTG℃-55 to +150

1/5
S-S3778
Rev.1.3,20-Mar-23

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

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MMBD4448V

COMPLIANT■ Electrical Characteristics (Ta=25℃ Unless otherwise specified)

Item

SymbolUnitConditions

Min

VR

V

IR =2.5uA

80

VF1V

IF=5mA

0.720

VF2V

IF=10mA

0.855

VF3

V

IF=50mA

1.0VF4V

IF=150mA

1.25IR1nA

VR=20V

25IR2uA

VR=70V

0.1

Junction capacitance

CjpF

f=1.0MHz, VR=6.0V

3.5

Reverse recovery timeTrrns

VR=6.0V,IF=5.0mA

4Reverse voltage

TypMaxForward voltage

Reverse current■ Thermal Characteristics

Parameter

Symbol

Unit

Value

Thermal resistance, junction-to-ambientRθJ-A(1)℃/W

833

Thermal resistance, junction-to-case

RθJ-C(1)

℃/W

667

Note:
（1）Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 25.4mm*25.4mm
copper pad areas

2/5
S-S3778
Rev.1.3,20-Mar-23

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

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MMBD4448V

COMPLIANT■Characteristics
Fig 1：PD-Ta Curve

Fig 2：Capacitance Capability

Fig 3：Typical Forward Characteristics

Fig 4：Typical Reverse Characteristics

3/5
S-S3778
Rev.1.3,20-Mar-23

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

RoHS

MMBD4448V

COMPLIANT■Ordering Information

Preferred P/N

Packing
code

Unit weight(g)Minimum
package(pcs)

Inner box
quantity(pcs)

Outer carton
quantity(pcs)

Delivery mode

MMBD4448V

F2

Approximate 0.0035

3000

30000

1200007” reel

■ Outline Dimensions■ Suggested Pad Layout

4/5
S-S3778
Rev.1.3,20-Mar-23

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

MMBD4448V

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COMPLIANTDisclaimer

The information presented in this document is for reference only. Yangzhou Yangjie Electronic Technology Co., Ltd. reserves theright to make changes without notice for the specification of the products displayed herein to improve reliability, function, or design
or otherwise.
The product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used withequipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such as
medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safetydevices), Yangjie or anyone on its behalf, assumes no responsibility or liability for any damages resulting from such improper useof sale.
This publication supersedes & replaces all information previously supplied. For additional information, please visit our website
http:// www.21yangjie.com , or consult your nearest Yangjie’s sales office for further assistance.

5/5
S-S3778
Rev.1.3,20-Mar-23

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com