BF421

BF423

TO-92

Plastic Package

TO-92 Transistors on Tape and Ammo Pack

TO-92 Plastic Package

PIN CONFIGURATION

1. BASE

2. COLLECTOR

3. EMITTER

B

D

AA

SEC AA

G

D

3

2 1

1

2

3

F

F

3 2 1

All diminsions in mm.

DIM

MIN.

MAX.

A

4.32

5.33

B

4.45

5.20

C

3.18

4.19

D

0.41

0.55

E

0.35

0.50

F5 DEG

G

1.14

1.40

H

1.14

1.53

2.082

K

L

12.70

1.982

—

CUMULATIVE PITCH

ERROR 1.0 mm/20

PITCH

TO BE MEASURED AT

BOTTOM OF CLINCH

AT TOP OF BODY

t1 0.3 - 0.6

BODY WIDTH

BODY HEIGHT

BODY THICKNESS

PITCH OF COMPONENT

FEED HOLE PITCH

FEED HOLE CENTRE TO

COMPONENT CENTRE

DISTANCE BETWEEN OUTER

LEADS

COMPONENT ALIGNMENT

TAPE WIDTH

HOLD-DOWN TAPE WIDTH

HOLE POSITION

HOLD-DOWN TAPE POSITION

LEAD WIRE CLINCH HEIGHT

COMPONENT HEIGHT

LENGTH OF SNIPPED LEADS

FEED HOLE DIAMETER

TOTAL TAPE THICKNESS

LEAD - TO - LEAD DISTANCEF1,

CLINCH HEIGHT

PULL - OUT FORCE

ITEM

A1

A

T

P

Po

P2

F

h

W

Wo

W1

W2

Ho

H1

L

Do

t

F2

H2

(P)

SYMBOL

SPECIFICATION

4.0

4.8

3.9

6N

MIN.

12.7

12.7

6.35

5.08

0

18

6

9

0.5

16

4

2.54

NOM.

4.8

5.2

4.2

1

23.25

11.0

1.2

3

MAX.

±1

±0.3

±0.4

+0.6

-0.2

±0.5

±0.2

+0.7

-0.5

±0.2

±0.5

±0.2

+0.4

-0.1

TOL .

REMARKS

NOTES

1. MAXIMUM ALIGNMENT DEVIATION BETWEEN LEADS NOT TO BE GREATER THAN 0.2 mm.

2. MAXIMUM NON-CUMULATIVE VARIATION BETWEEN TAPE FEED HOLES SHALL NOT EXCEED 1 mm IN 20

PITCHES.

3. HOLDDOWN TAPE NOT TO EXCEED BEYOND THE EDGE(S) OF CARRIER TAPE AND THERE SHALL BE NO

EXPOSURE OF ADHESIVE.

4. NO MORE THAN 3 CONSECUTIVE MISSING COMPONENTS ARE PERMITTED.

5. A TAPE TRAILER, HAVING AT LEAST THREE FEED HOLES ARE REQUIRED AFTER THE LAST COMPONENT.

6. SPLICES SHALL NOT INTERFERE WITH THE SPROCKET FEED HOLES.

All dimensions in mm unless specified otherwise

Ammo Pack Style

Adhesive Tape on Top Side

FLAT SIDE

MECHANICAL DATA

T

t1

t

F1

F2

F

P2

Po

Do

(p)

W2

Wo

W1

W

H1

A

A1

P

H0

L

Flat Side of Transistor and

Adhesive Tape Visible

2000 pcs./Ammo Pack

LABEL

Carrier

Strip

183

mm

331

mm

FEE

D

42

mm

h

h

TO-92 Bulk

TO-92 T&A

1K/polybag

2K/ammo box

200 gm/1K pcs

645 gm/2K pcs

3" x 7.5" x 7.5"

12.5" x 8" x 1.8"

5K

2K

17" x 15" x 13.5"

17" x 15" x 13.5"

80K

32K

23 kgs

12.5 kgs

PACKAGE

Net Weight/Qty

Details

STANDARD PACK

INNER CARTON BOX

Qty

OUTER CARTON BOX

Qty

Gr Wt

Size

Size

Packing Detail

Continental Device India Limited

Data Sheet

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