Surface Mount (SMD) Transistors/Diode FAQ

Contents: [Document Version: 1.10] [Last Updated: Oct_12_1998]


Chapter 1) Introduction


1.1) About the Author

Author: Dave Roberts
E-Mail: dave@tritech.demon.co.uk
Date: 12 Oct 1998


1.2) Disclaimer & Copyright

All the information contained has been gathered from multiple sources that I have managed to track down and to helpfull companies that have supplied me with information etc., so hopefully it will all be correct and accurate to my knowledge, any additions can be e-mail'd to myself and the list will be updated for the next release of the FAQ, hope you find this information useful.

Copyright (c) 1995 - 1998, by Dave Roberts. All rights reserved.

If you are going to use this list or put it on any site for downloading please leave this readme intact to at least acknowledge the work that has been put in. If you require the latest version Please contact me at the above address. 


Chapter 2) Cross-Reference


2.1) Regular Transistors




Case    Type                    Conventional Equivalent

Marking

==      ==================      =======================



15      MMBT3960                2N3960

1A      BC846A                  BC546A

1B      BC846B                  BC546B

1C      MMBTA20                 MPSA20

1D      BC846                   -

1E      BC847A                  BC547A

1F      BC847B                  BC547B

1G      BC847C                  BC547C

1H      BC847                   -

1J      BC848A                  BC548A

1K      BC848B                  BC548B

1L      BC848C                  BC548C

1M      BC848                   -

1P      FMMT2222A               2N2222A

1T      MMBT3960A               2N3960A

1X      MMBT930                 -

1Y      MMBT3903                2N3903

2A      FMMT3906                2N3906

2B      BC849B                  BC549B

2C      BC849C                  BC549C / BC109C / MMBTA70

2E      FMMTA93                 -

2F      BC850B                  BC550B

2G      BC850C                  BC550C

2J      MMBT3640                2N3640

2K      MMBT8598                -

2M      MMBT404                 -

2N      MMBT404A                -

2T      MMBT4403                2N4403

2W      MMBT8599                -

2X      MMBT4401                2N4401

3A      BC856A                  BC556A

3B      BC856B                  BC556B

3D      BC856                   -

3E      BC857A                  BC557A

3F      BC857B                  BC557B

3G      BC857C                  BC557C

3J      BC858A                  BC558A

3K      BC858B                  BC558B

3L      BC858C                  BC558C

3S      MMBT5551                -

4A      BC859A                  BC559A

4B      BC859B                  BC559B

4C      BC859C                  BC559C

4E      BC860A                  BC560A

4F      BC860B                  BC560B

4G      BC860C                  BC560C

4J      FMMT38A                 -

449     FMMT449                 -

489     FMMT489                 -

491     FMMT491                 -

493     FMMT493                 -

5A      BC807-16                BC327-16

5B      BC807-25                BC327-25

5C      BC807-40                BC327-40

5E      BC808-16                BC328-16

5F      BC808-25                BC328-25

5G      BC808-40                BC328-40

549     FMMT549                 -

589     FMMT589                 -

591     FMMT591                 -

593     FMMT593                 -

6A      BC817-16                BC337-16

6B      BC817-25                BC337-25

6C      BC817-40                BC337-40

6E      BC818-16                BC338-16

6F      BC818-25                BC338-25

6G      BC818-40                BC338-40

9       BC849BLT1               -

AA      BCW60A                  BC636 / BCW60A

AB      BCW60B                  -

AC      BCW60C                  BC548B

AD      BCW60D                  -

AE      BCX52                   -

AG      BCX70G                  -

AH      BCX70H                  -

AJ      BCX70J                  -

AK      BCX70K                  -

AL      MMBTA55                 -

AM      BSS64                   2N3638

AS1     BST50                   BSR50

B2      BSV52                   2N2369A

BA      BCW61A                  BC635

BB      BCW61B                  -

BC      BCW61C                  -

BD      BCW61D                  -

BE      BCX55                   -

BG      BCX71G                  -

BH      BCX71H                  BC639

BJ      BCX71J                  -

BK      BCX71K                  -

BN      MMBT3638A               2N3638A

BR2     BSR31                   2N4031

C1      BCW29                   -

C2      BCW30                   BC178B / BC558B

C5      MMBA811C5               -

C6      MMBA811C6               -

C7      BCF29                   -

C8      BCF30                   -

CE      BSS79B                  -

CEC     BC869                   BC369

CF      BSS79C                  -

CH      BSS82B / BSS80B         -

CJ      BSS80C                  -

CM      BSS82C                  -

D1      BCW31                   BC108A / BC548A

D2      BCW32                   BC108A / BC548A

D3      BCW33                   BC108C / BC548C

D6      MMBC1622D6              -

D7      BCF32                   -

D8      BCF33                   BC549C / BCY58 / MMBC1622D8

DA      BCW67A                  -

DB      BCW67B                  -

DC      BCW67C                  -

DE      BFN18                   -

DF      BCW68F                  -

DG      BCW68G                  -

DH      BCW68H                  -

E1      BFS17                   BFY90 / BFW92

EA      BCW65A                  -

EB      BCW65B                  -

EC      BCW65C                  -

ED      BCW65C                  -

EF      BCW66F                  -

EG      BCW66G                  -

EH      BCW66H                  -

F1      MMBC1009F1              -

F3      MMBC1009F3              -

FA      BFQ17                   BFW16A

FD      BCV26                   MPSA64

FE      BCV46                   MPSA77

FF      BCV27                   MPSA14

FG      BCV47                   MPSA27

GF      BFR92P                  -

H1      BCW69                   -

H2      BCW70                   BC557B

H3      BCW89                   -

H7      BCF70                   -

K1      BCW71                   BC547A

K2      BCW72                   BC547B

K3      BCW81                   -

K4      BCW71R                  -

K7      BCV71                   -

K8      BCV72                   -

K9      BCF81                   -

L1      BSS65                   -

L2      BSS70                   -

L3      MMBC1323L3              -

L4      MMBC1623L4              -

L5      MMBC1623L5              -

L6      MMBC1623L6              -

L7      MMBC1623L7              -

M3      MMBA812M3               -

M4      MMBA812M4               -

M5      MMBA812M5               -

M6      BSR58 / MMBA812M6       2N4858

M7      MMBA812M7               -

O2      BST82                   -

P1      BFR92                   BFR90

P2      BFR92A                  BFR90

P5      FMMT2369A               2N2369A

Q3      MMBC1321Q3              -

Q4      MMBC1321Q4              -

Q5      MMBC1321Q5              -

R1      BFR93                   BFR91

R2      BFR93A                  BFR91

S1A     SMBT3904                -

S1D     SMBTA42                 -

S2      MMBA813S2               -

S2A     SMBT3906                -

S2D     SMBTA92                 -

S2F     SMBT2907A               -

S3      MMBA813S3               -

S4      MMBA813S4               -

T1      BCX17                   BC327

T2      BCX18                   -

T7      BSR15                   2N2907A

T8      BSR16                   2N2907A

U1      BCX19                   BC337

U2      BCX20                   -

U7      BSR13                   2N2222A

U8      BSR14                   2N2222A

U9      BSR17                   -

U92     BSR17A                  2N3904

Z2V     FMMTA64                 -

ZD      MMBT4125                2N4125

2.2) JFET Transistors




Case    Type                    Conventional Equivalent

Marking

==      =================       =======================



6A      MMBF4416

6B      MMBF5484

6C      MMBFU310

6D      MMBF5457

6E      MMBF5460

6F      MMBF4860

6G      MMBF4393

6H      MMBF5486

6J      MMBF4391

6K      MMBF4932

6L      MMBF5459

6T      MMBFJ310

6W      MMBFJ175

6Y      MMBFJ177

B08     SST6908

B09     SST6909

B10     SST6910

C11     SST111

C12     SST112

C13     SST113

C41     SST4091

C42     SST4092

C43     SST4093

C59     SST4859

C60     SST4860

C61     SST4861

C91     SST4391

C92     SST4392

C93     SST4393

H16     SST4416

I08     SST108

I09     SST109

I10     SST110

M4      BSR56

M5      BSR57

M6      BSR58

P01     SST201

P02     SST202

P03     SST203

P04     SST204

S14     SST5114

S15     SST5115

S16     SST5116

S70     SST270

S71     SST271

S74     SST174

S75     SST175

S76     SST176

S77     SST177

TV      MMBF112

Z08     SST308

Z09     SST309

Z10     SST310

2.3) MOSFET Transistors




Case    Type                    Conventional Equivalent

Marking

==      =================       =======================



6Z      MMBF170

701     2N7001

702     SN7002

SA      BSS123

SS      BSS138

V01     VN50300T

V02     VN0605T

V04     VN45350T

V0AJ    TP610T

V50     VP0610T

2.4) Diode List




Case            Type            Conventional Equivalent

Marking

===             ============    =======================



005             SSTPAD5         Dual Diode

010             SSTPAD10        Dual Diode

020             SSTPAD20        Dual Diode

050             SSTPAD50        Dual Diode

100             SSTPAD100       Dual Diode

200             SSTPAD200       Dual Diode

4D              MMBV3401        PIN Diode

4F              MMBD353         Dual Schottky diode

4M              MMBD101         Schottky diode

4R              MMBV3700        PIN diode

4S              MMBD201         Schottky diode

4T              MMBD301         Schottky diode

500             SSTPAD500       Dual Diode

5AX             MMBD6050X       -

5B              MMBD6100        -

5C              MMBD7000        -

5DX             MMBD914X        -

5D              FMMD914         1N914

5F              MMBD501         Schottky diode

5G              MMBD352         Dual Schottky diode

5H              MMBD701         Schottky diode

A1              BAW56           -

A1X             MBAW56          Dual diode

A2X             MMBD2836X       Dual diode

A3              BAT17           BA480

A3X             MMBD2835X       Dual diode

A4              BAV70           BAW62 / 1N4148

A4X             MBAV70          Dual diode

A6              BAS16           BAW62 / 1N4148

A61             BAS28           BAW62 / 1N4148

A6X             MBAS16          (MMBD2836X Dual version)

A7              BAV99           BAW62 / 1N4148

A7X             MBAV99          Dual diode

ITT BA          BAT42W          -

JAX             BAT42W          Dual diode

JD              BAW56           -

JE              BAV99           -

JJ              BAV70           -

JS              BAS21           BAV21

JP              BAS19           BAV19

L4P             BAT54/T1        BAT85

L42             BAT54A/T1       BAT85

L44             BAT54S/T1       BAT85

PSS             BAR64-04        Dual diode

PRS             BAR64-05        Dual diode

TFX             MBAL99          -

2.5) SOT323 Type




Case            Type            Conventional Equivalent

Marking

===             ============    =======================



A1              BAW56W          -

A4              BAV70W          -

A6              BAS16W          -

A7              BAV99W          -