BAS21TMQ

Document number: DS37017 Rev. 2 - 2

3 of 4

www.diodes.com

March 2018

© Diodes Incorporated

BAS21TMQ

0

125

175

300

100

200

0

T , AMBIENT TEMPERATURE ( C)

A



Fig. 1 Power Derating Curve, Total Package

25

100

50

75

150

50

150

250

Note 6

0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6 1.8

V , INSTANTANEOUS FORWARD VOLTAGE (V)

Fig. 2 Typical Forward Characteristics, Per Element

F

0.1

1

10

100

1,000

0

50

100

150

200

250

V , INSTANTANEOUS REVERSE VOLTAGE (V)

Fig. 3 Typical Reverse Characteristics, Per Element

R

0.1

1

10

100

1,000

10,000

100,000

T = -

ºC

A

55

T = 25ºC

A

T = 5ºC

A

8

T = 125ºC

A

T = 150ºC

A

0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

1

10

100

V , DC REVERSE VOLTAGE (V)

Fig. 4 Total Capacitance vs. Reverse Voltage, Per Element

R

Package Outline Dimensions

Please see http://www.diodes.com/package-outlines.html for the latest version.

SOT26

Dim

Min

Max

Typ

A1

0.013 0.10

0.05

A2

1.00

1.30

1.10

A3

0.70

0.80

0.75

b

0.35

0.50

0.38

c

0.10

0.20

0.15

D

2.90

3.10

3.00

e

-

-

0.95

e1

-

-

1.90

E

2.70

3.00

2.80

E1

1.50

1.70

1.60

L

0.35

0.55

0.40

a

-

-

8°

a1

-

-

7°

All Dimensions in mm

a1

D

e

E1

E

b

A2

A1

Seating Plane

L

c

a

e1

A3