EMB9 ROHM | Alldatasheet
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(dual digital transistors) EMB9 / UMB9N / IMB9A !!!!Features 1) Two DTA144Ys in a EMT or UMT or SMT package. 2) Mounting possible with EMT3 or UMT3 or SMT3 automatic mounting machines. 3) Transistor elements are independent, eliminating interference. 4) Mounting cost and area can be cut in half. !!!!Structure Epitaxial planar type PNP silicon transistor (Built-in resistor type) The following characteristics apply to both DTr 1 and DTr2. !!!!Equivalent circuit EMB9 / UMB9N IMB9A DTr2 DTr1 (3) (2) (1) (3) (2) (1) (4) (5) (6) (4) (5) (6) R1 R2 R2 R1 DTr2 DTr1 R1 R2 R2 R1 R2=47kΩ R1=10kΩ R2=47kΩ R1=10kΩ !!!!Absolute maximum ratings (Ta = 25°C) Parameter Symbol Limits Unit VCC −50 V −40 VVIN IO −70 mA IC (Max.) −100 Tj 150 ˚C Tstg −55∼+150 ˚C Pd EMB9, UMB9N 150 (TOTAL) mW IMB9A 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. !!!!External dimensions (Units : mm) ROHM : EMT6 EMB9 ROHM : UMT6 EIAJ : SC-88 UMB9N Abbreviated symbol : B9 Abbreviated symbol : B9 Abbreviated symbol : B9 ROHM : SMT6 EIAJ : SC-74 IMB9A Each lead has same dimensions Each lead has same dimensions 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)(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) 0.22 1.2 1.6 (1) (2)(5) (3) (6) (4) 0.13 0.5 0.50.5 1.0 1.6
!!!!Electrical characteristics (Ta = 25°C) Parameter Symbol VI (off) VI (on) VO (on) II IO (off) GI R2 / R1 Min. −1.4 3.7 −0.1 4.7 −0.3 −0.3 0.88 −0.5 5.7 V VCC=−5V, IO=−100µA VO=−0.3V, IO=−1mA IO/II=−5mA/−0.25mA 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=100MHz ∗MHz Input voltage Output voltage Input current Output current Input resistance DC current gain Transition frequency Resistance ratio ∗ Transition frequency of the device !!!!Packaging specifications Package Code TR T148 3000 3000 Taping Basic ordering unit (pieces) UMB9N T2R 8000 EMB9 IMB9A Type !!!!Electrical characteristic curves VO=−0.3V Fig.1 Input voltage vs. output current (ON characteristics) INPUT VOLTAGE : VI (on) (V) OUTPUT CURRENT : IO (A) −100 −50 −20 −10 −500m −200m −100m 25˚C 100˚C Ta=−40˚C VCC=−5V Ta=100˚C 25˚C −40˚C 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) VO=−5V Ta=100˚C 25˚C −40˚C DC CURRENT GAIN : GI OUTPUT CURRENT : IO (A) 500 200 100 Fig.3 DC current gain vs. output current lO/lI =20 −500m −1000m −200m −100m −10m −50m −5m −20m −2m −1m Ta=100˚C 25˚C −40˚C OUTPUT CURRENT : IO (A) OUTPUT VOLTAGE : VO (on) (V) Fig.4 Output voltage vs. output current