2. LEADLESS COMPONENT
2-1. IDENTIFICATION
Leadless Transistors
The identification numbers for leadless transistors are
indicated byacode on the surface.
Leadless Transistors Internal Connection Circuit
Code :104
Code : 5H
Code Transistor Number
Code Transistor Number
Code Transistor Number
r
[Tra
BD
BR
BR
BJ
B7
sist orl I
2SB1121-T-P
T1 IMT1-T11O
ES6
2SA17454-TL
2SB1218A-R-TX xl IMX1-T109
ES7 2.SA17457-TL
2SC4081-R-TIO6 ZR 2.SD1819A-R-TX 101
FC101-TL
2SB1302-8-TD 5C XP4601-TX
101 FP101-TL
2SB815-B7-TB 5H XP4501-TW
102 FC102-TL
2SA1434TB 5H XP4501-TX
104 FC104-TL
Code : 5C
m
Code : S1
m
FL
F5
2SC43995-TL
5K XP4401-TW 106
FP106-TL
2SC4211%-TL
5K XP44C1-TX
B1202 2SB1202-S-TL
2SA1622%-TL 5L XN55C1-TW
IMT1 IMT1-T11O
FMS1-T99
)
L6
M6
S1
[Dig
A5
al Transistor]
FMA5-T99
2SA1676-TL
2SC4396-TL
2SA1677-TL
2SC4397-TL
2SC4388-TL
FMG2-T99
FMG&T99
FMG9-T99
Z1 IMZ1-109
15
6B UN5112-TX
16
1
DTA124EU-T106
DTA144EU-T106
DTC124EU-T106
IBL
6C UN5113-TX 25
7L
XNlll?rTW 26
8B UN5212-TX
29
8C UN5213-TX 86
9L XN1213-TW
108
DTC144EU-T106
DTC115EU-T106
DTC144WU-T106
FC108-TL
FC116-TL
Code : 5L
m
456
321
Code : B1202
B7
L
G8
G9
9T XN1211-TW
116
14 DTC114EU-T106
I
Note: The codes of digital transistors show only the transistor
numbers.
Identification With Two Letters
Code : M6, ES6, ES7, B7,
BR
(2SB1218A), BL, FL
@J
2
3
1
Code : L6, ZR,
BR
(2SC4081)
E7
2
3
1
I
Letter
I Transistor Number I
]Bl
2SB1218A
I
Example Code : BR
Number : 2SB1218A-R
BEI
~ Rank of DC Current Gain (h~~)
Transistor Number
Code : BJ
n
Code: 7L
E
345
R1 R2 R2 R1
2
1
Identification With One Letter and One Numeral
&
Code :86
Letter Transistor Number
F 2SC4399
R1=47k
R2=47k
Example Code : F5 Number: 2SC4399-5
❑ m
“- E::::::;:::;tGain’hFE’
Code : BY, 26, 8C
T2I
B:
2
R1
R2
3
1
&
RI
R2
Identification With Two Letters and One Numeral
Rl=47k
R2=22k
Rl=47k
R2=47k
Letter Transistor Number
ES
2SA 1745
Code : BL, 16
Code: 101
(FP1OI-TL),
106
Example Code : ES
Number: 2SA1745-6
Em
——
@i?J
2
R1
R2 R1=47k
R2=47k
3 1
~ Rank of DC Current Gain (h~)
Transistor Number
Identification With One Letter and Four Numerals
Letter Transistor Number
B 1202
2SB 1202
Code : CL, 6B, 15
Code : EY, 14
@?
R1
R2
@g
RI
R2 Rl=lOk
R2=10k
Example Code : B1202
Number: 2SB1202-S
mm
—-
1
~ Rank of DC Current Gain (h~)
~ Transistor Number ‘ ‘
—
2-