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