EMA4 ROHM | Alldatasheet
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EMA4 / UMA4N / EMB4 / UMB4N / UMB8N / Transistors FMA4A / IMB4A / IMB8A General purpose (dual digital transistors) EMA4 / UMA4N / EMB4 / UMB4N / UMB8N / FMA4A / IMB4A / IMB8A !!!!Features 1) Two DTA114T chips in a EMT or UMT or SMT package. !!!!Equivalent circuit EMA4 / UMA4N R1 R1 (1)(2)(3) (4) (5) EMB4 / UMB4N (3) (2) (1) (4) (5) (6) UMB8N (3) (2) (1) (4) (5) (6) FMA4A (3) (2) (1) (4) (5) R1 R1 IMB4A (5)(4) (6) (3) (2) (1) IMB8A (4) (5) (6) (3) (2) (1) !!!!Absolute maximum ratings (Ta = 25°C) Parameter Symbol VCBO VCEO VEBO IC Pd Tj Tstg Limits −50 −50 −100 300(TOTAL) 150(TOTAL)EMA4 / UMA4N / EMB4 / UMB4N / UMB8N FMA4A / IMB4A / IMB8A 150 −55~+150 Unit V V V mA mW Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Power dissipation Junction temperature Storage temperature ∗1 120mW per element must not be exceeded. ∗2 200mW per element must not be exceeded. !!!!Electrical characteristics (Ta = 25°C) Parameter Symbol Min. Typ. Max. Unit Conditions Transition frequency BVCBO BVCEO BVEBO ICBO IEBO VCE(sat) hFE fT −50 −50 100 250 250 −0.5 −0.5 −0.3 600 V V V µA µA V MHz ∗ R1 71 01 3 kΩ IC=−50µA IC=−1mA IE=−50µA VCB=−50V VEB=−4V VCE=−10V, IE=5mA, f=100MHz IC/IB=−10mA/−1mA VCE=−5V, IC=−1mA ∗Transition frequency of the device. Collector-base breakdown voltage Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cutoff current Emitter cutoff current Collector-emitter saturation voltage DC current transfer ratio Input resistance !!!!Package, marking, and packaging specifications Type UMA4N UMT5 TR 3000 EMA4 EMT5 T2R 8000 EMB4 EMT6 T2R 8000 UMB8N UMT6 TR 3000 FMA4A SMT5 T148 3000 IMB4A SMT6 T110 3000 IMB8A SMT6 T108 3000 UMB4N UMT6 TN 3000 Package Marking Code Basic ordering unit (pieces)
EMA4 / UMA4N / EMB4 / UMB4N / UMB8N / Transistors FMA4A / IMB4A / IMB8A !!!!External dimensions (Units : mm) Each lead has same dimensionsROHM : EMT5 EMA4 UMA4N Each lead has same dimensions 0.9 0.15 0to0.1 0.1Min. 0.7 2.1 1.3 0.65 2.0 (4) (1) (5) 0.2 1.25 (2) 0.65 (3) ROHM : UMT5 EIAJ : SC-88A EMA4A Each lead has same dimensions 0to0.1 1.1 0.8 0.3to0.6 0.15 1.6 2.8 2.9 0.95 1.9 (4)(5) (1) 0.3 (3) 0.95 (2) ROHM : SMT5 EIAJ : SC-74A UMB4N / UMB8N Each lead has same dimensionsROHM : UMT6 EIAJ : SC-88 0to0.1 (6) 2.0 1.30.9 0.15 0.7 0.1Min. 2.1 0.65 0.2 1.25 (1) 0.65 (4) (3) (2) (5) IMB4A / IMB8A Each lead has same dimensionsROHM : SMT6 EIAJ : SC-74 (6)(5)(4) 0.3to0.6 0.15 0.3 1.1 0.8 0to0.1 (3) 2.8 1.6 1.9 2.9 0.95 (2) 0.95 (1) Each lead has same dimensionsROHM : EMT6 EMB4 0.22 1.2 1.6 (1) (2)(5) (3) (6) (4) 0.13 0.5 0.50.5 1.0 1.6 0.22 1.2 1.6 (1) (2) (3) (5) (4) 0.13 0.5 0.50.5 1.0 1.6