Document
UMA1N / UMB1N / UMB5N / FMA1A / IMB1A / IMB5A Transistors
General purpose (dual digital transistors)
UMA1N / UMB1N / UMB5N / FMA1A / IMB1A / IMB5A
!Features 1) Two DTA124E chips in a UMT or SMT package. !External dimensions (Units : mm)
UMA1N
(4) (3)
0.65 0.65
1.3 1.1 2.9 0.9 1.3 0.9
0.2
(5)
!Absolute maximum ratings (Ta = 25°C)
0.15
1.25 2.1
0.7
Parameter Supply voltage Input voltage Output current Power dissipation UMA1N, UMB1N, UMB5N FMA1A, IMB1A, IMB5A Junction temperature Storage temperature
∗ 1 120mW per element must not be exceeded. ∗ 2 200mW per element must not be exceeded.
Symbol VCC VIN IO Pd Tj Tstg
Limits −50 −40 10 −100 150(TOTAL) 300(TOTAL) 150 −55 ∼ +150
Unit V V mA mW °C °C
∗1 ∗2
0.1Min.
ROHM : UMT5 EIAJ : SC-88A
0to0.1
Each lead has same dimensions
0.2
(4)
(5)
(6)
(2)
1.25 2.1
Part No. Package Marking Code Basic ordering unit (pieces)
UMA1N UMT5 A1 TR 3000
UMB1N UMT6 B1 TN 3000
UMB5N UMT6 B5 TR 3000
FMA1A SMT5 A1 T148 3000
IMB1A SMT6 B1 T110 3000
IMB5A SMT6 B5 T110 3000
ROHM : UMT6 EIAJ : SC-88
0.1Min.
0to0.1
!Package, marking, and packaging specifications
0.15
Each lead has same dimensions
FMA1A
0.95 0.95 1.9 0.3
(2) (4) (3)
(1)
!Circuit schematic
UMA1N UMB1N
R1 R1 R2 R2 R1 R2
1.6 2.8
0.8
UMB5N
R2
0.15
R1
ROHM : SMT5 EIAJ : SC-74A
0.3to0.6
0to0.1
Each lead has same dimensions
R2 R2 R1 R1
FMA1A
IMB1A
R1 R2
IMB5A
R1 R2 R2
IMB1A, IMB5A
0.95 0.95 1.9 2.9 0.8
(6)
R1
R2
R2
R1
0.3
(4)
(5)
R2
R1
R1
1.6 2.8
0.15
ROHM : SMT6 EIAJ : SC-74
0.3to0.6
0to0.1
Each lead has same dimensions
!Electrical characteristics (Ta = 25°C)
Parameter Input voltage Output voltage Input current Output current Symbol VI(off) VI(on) VO(on) II IO(off) GI R1 R2/R1 Min. − −3 − − − 56 15.4 0.8 Typ. − − −0.1 − − − 22 1 Max. −0.5 − −0.3 −0.36 −0.5 − 28.6 1.2 Unit V V mA µA − kΩ − Conditions VCC = −5V , IO = −100µA VO = −0.2V , IO = −5mA IO/IC = −0.5mA/−10mA VI = −5V VCC = −50V , VI = 0V VO = −5V , IO = −5mA − −
DC current gain Input resistance
Resistance ratio
(3)
(2)
(1)
(5)
0.7
0.65
(1)
0.65
UMB1N, UMB5N
(3)
(1)
2.0
(2)
.