UMB2N ROHM | Alldatasheet
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(dual digital transistors) EMB2 / UMB2N / IMB2A zzzzFeatures 1) Two DTA144E chips in a EMT or UMT or SMT package. 2) Same size as EMT3 or UMT3 or SMT3 package, so same mounting machine can be used for both. 3) Transistor elements are independent, eliminating interference. zzzzStructure Epitaxial planar type PNP silicon transistor (Built-in resistor type) The following characteristics apply to both DTr 1 and DTr2. zzzzEquivalent circuit EMB2 / UMB2N IMB2A DTr2 DTr1 (3) (2) (1) (3) (2) (1) (4) (5) (6) (4) (5) (6) R 1 R 2 R 2 R 1 DTr2 DTr1 R 1 R 2 R 2 R 1 R 2=47kΩ R 1=47kΩ R 2=47kΩ R 1=47kΩ zzzzAbsolute maximum ratings (Ta = 25°C) Parameter Symbol Limits Unit VCC −50 V −40 VVIN IO −30 mA IC (Max.) −100 Tj 150 ˚C Tstg −55∼+150 ˚C Pd EMB2, UMB2N 150 (TOTAL) mW IMB2A 300 (TOTAL) Supply voltage Input voltage Output current Junction temperature Storage temperature Power dissipation ∗1 120mW per element must not be exceeded. ∗2 200mW per element must not be exceeded. zzzzExternal dimensions (Units : mm) ROHM : EMT6 EMB2 ROHM : UMT6 EIAJ : SC-88 UMB2N ROHM : SMT6 EIAJ : SC-74 IMB2A Abbreviated symbol : B2 Abbreviated symbol : B2 Abbreviated symbol : B20.22 1.2 1.6 (1) (2)(5) (3) (6) (4) 0.13 0.5 0.50.5 1.0 1.6 Each lead has same dimensions 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) Each lead has same dimensions (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 dimensions
zzzzElectrical characteristics (Ta = 25°C) Parameter Symbol VI (off) VI (on) VO (on) II IO (off) R 1 G I R 2 / R1 Min. 32.9 0.8 −0.1 −0.5 −0.3 0.18 −0.5 61.1 1.2 V VCC =−5V, IO =−100µA VO =−0.3V, IO =−2mA IO /II=−10mA/−0.5mA VI=−5V VCC =−50V, VI=0V VO =−5V, IO =−5mA V mA µA kΩ Typ. Max. Unit Conditions −fT 250 − VCE =−10mA, IE=5mA, f=100MH Z ∗MHz Input voltage Output voltage Input current Output current Input resistance DC current gain Transition frequency Resistance ratio ∗ Transition frequency of the device zzzzPackaging specifications Package Code TR T148 3000 3000 Taping Basic ordering unit (pieces) UMB2N T2R 8000 EMB2 IMB2A Type zzzzElectrical characteristic curves VO =−0.3V INPUT VOLTAGE : VI (on) (V) OUTPUT CURRENT : IO (A) −100 −50 −20 −10 −500m −200m −100m Fig.1 Input voltage vs. output current (ON characteristics) 25˚C 100˚C Ta=−40˚C VCC =−5V 0 −3 −10m −1µ −2m −5m −1m −200µ −500µ −100µ −20µ −50µ −10µ −2µ −5µ INPUT VOLTAGE : VI (off) (V) OUTPUT CURRENT : Io (A) Fig.2 Output current vs. input voltage (OFF characteristics) Ta=100˚C 25˚C −40˚C VO =−5V DC CURRENT GAIN : GI OUTPUT CURRENT : IO (A) 500 200 100 Fig.3 DC current gain vs. output current Ta=100˚C 25˚C −40˚C lO /lI =20 Ta=100˚C 25˚C −40˚C −500m −200m −100m −10m −50m −5m −20m −2m −1m OUTPUT CURRENT : IO (A) OUTPUT VOLTAGE : V O (on) (V) Fig.4 Output voltage vs. output current