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| EMF23/UMF23N Transistors Power management (dual transistors) EMF23/UMF23N 2SA1774and DTC114E are housed independently in a EMT6 or UMT6 package. Application Power management circuit External dimensions (Units : mm) EMF23 0.22 (4) (5) (6) (3) (2) Features 1) Power switching circuit in a single package. 2) Mounting cost and area can be cut in half. ROHM : EMT6 1.2 1.6 (1) 0.13 Each lead has same dimensions Abbreviated symbol : F23 (4) (3) 0.65 1.3 0.65 0.7 0.9 Structure Silicon epitaxial planar transistor UMF23N 0.2 2.0 (5) (2) (6) Equivalent circuits 1.25 2.1 (3) (2) (1) 0.15 DTr2 R2 (4) R1 Tr1 ROHM : UMT6 EIAJ : SC-88 00.1 0.1Min. (1) Each lead has same dimensions Abbreviated symbol :F23 (5) R1=10k R2=10k (6) Package, marking, and packaging specifications Type EMF23 EMT6 F23 T2R 8000 UMF23N UMT6 F23 TR 3000 0.5 0.5 0.5 1.0 1.6 1/4 EMF23/UMF23N Transistors Absolute maximum ratings (Ta=25C) Tr1 Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector power dissipation Junction temperature Storage temperature Symbol VCBO VCEO VEBO IC PC Tj Tstg Limits -60 -50 -6 -150 150 (TOTAL) 150 -55 to +150 Unit V V V mA mW C C 120mW per element must not be exceeded. DTr2 Parameter Supply voltage Input voltage Collector current Output current Power dissipation Junction temperature Range of storage temperature Limits Symbol 50 VCC VIN -10~+40 100 IC 50 IO 150(TOTAL) PC Tj 150 Tstg -55 to +150 Unit V V mA mA mW C C 1 2 1 Characteristics of built-in transistor. 2 120mW per element must not be exceeded. Each terminal mounted on a recommended land. Electrical characteristics (Ta=25C) Tr1 Parameter 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 Transition frequency Output capacitance Symbol Min. Typ. Max. Unit BVCBO BVCEO BVEBO ICBO IEBO VCE (sat) hFE fT Cob -60 -50 -6 - - - 180 - - - - - - - - - 140 4 - - - -0.1 -0.1 -0.5 390 - 5 V V V A A V - IC=-50A IC=-1mA IE=-50A VCB=-60V VEB=-6V IC/IB=-50mA/-5mA VCE=-6V, IC=-1mA Conditions MHz VCE=-12V, IE=2mA, f=100MHz pF VCB=-12V, IE=0A, f=1MHz DTr2 Parameter Symbol VI(off) VI(on) VO(on) II IO(off) GI R1 R2/R1 fT Min. - 3 - - - 30 7 0.8 - Typ. - - 0.1 - - - 10 1 250 Max. 0.5 - 0.3 0.88 0.5 - 13 1.2 - V V mA A - k - MHz Unit Conditions VCC=5V, IO=100A VO=0.3V, IO=10mA IO/II=10mA/0.5mA VI=5V VCC=50V, VI=0V VO=5V, IO=5mA - - VCE=10V, IE=-5mA, f=100MHz Input voltage Output voltage Input current Output current DC current gain Input resistance Resistance ratio Transition frequency Transition frequency of the device 2/4 EMF23/UMF23N Transistors Electrical characteristic curves Tr1 -50 COLLECTOR CURRENT : Ic (mA) COLLECTOR CURRENT : IC (mA) COLLECTOR CURRENT : IC (mA) Ta = 100C 25C -20 -40C -10 -5 -2 -1 -0.5 -0.2 -0.1 VCE = -6V -10 -35.0 Ta = 25C -31.5 -28.0 -24.5 -100 Ta = 25C -500 -450 -400 -350 -300 -8 -80 -6 -21.0 -17.5 -60 -250 -200 -4 -14.0 -10.5 -40 -150 -100 -2 -7.0 -3.5A IB = 0 -20 -50A IB = 0 -0.2 -0.4 -0.6 -0.8 -1.0 -1.2 -1.4 -1.6 0 -0.4 -0.8 -1.2 -1.6 -2.0 0 -1 -2 -3 -4 -5 BASE TO EMITTER VOLTAGE : VBE (V) COLLECTOR TO EMITTER VOLTAGE : VCE (V) COLLECTOR TO EMITTER VOLTAGE : VCE (V) Fig.1 Grounded emitter propagation characteristics Fig.2 Grounded emitter output characteristics ( ) Fig.3 Grounded emitter output characteristics ( ) 500 COLLECTOR SATURATION VOLTAGE : VCE(sat) (V) 500 Ta = 25C VCE = -5V -3V -1V DC CURRENT GAIN : hFE 200 Ta = 100C 25C -40C -1 Ta = 25C DC CURRENT GAIN : hFE -0.5 200 100 -0.2 100 IC/IB = 50 -0.1 20 10 50 50 -0.05 VCE = -6V -0.2 -0.5 -1 -2 -5 -10 -20 -50 -100 -0.2 -0.5 -1 -2 -5 -10 -20 -50 -100 -0.2 -0.5 -1 -2 -5 -10 -20 -50 -100 COLLECTOR CURRENT : IC (mA) COLLECTOR CURRENT : IC (mA) COLLECTOR CURRENT : IC (mA) Fig.4 DC current gain vs. collector current ( ) Fig.5 DC current gain vs. collector current ( ) Fig.6 Collector-emitter saturation voltage vs. collector current ( ) COLLECTOR SATURATION VOLTAGE : VCE(sat) (V) -1 1000 COLLECTOR OUTPUT CAPACITANCE : Cob (pF) EMITTER INPUT CAPACITANCE : Cib (pF) TRANSITION FREQUENCY : fT (MHz) lC/lB = 10 Ta = 25C VCE = -12V 20 Cib 10 -0.5 500 Ta = 25C f = 1MHz IE = 0A IC = 0A Co b -0.2 200 5 -0.1 Ta = 100C 25C -40C 100 2 -0.05 50 0.5 1 2 5 10 20 50 100 -0.2 -0.5 -1 -2 -5 -10 -20 -50 -100 -0.5 -1 -2 -5 -10 -20 COLLECTOR CURRENT : IC (mA) EMITTER CURRENT : IE (mA) COLLECTOR TO BASE VOLTAGE : VCB (V) EMITTER TO BASE VOLTAGE : VEB (V) Fig.7 Collector-emitter saturation voltage vs. collector current ( ) Fig.8 Gain bandwidth product vs. emitter current Fig.9 Collector output capacitance vs. collector-base voltage Emitter input capacitance vs. emitter-base voltage 3/4 EMF23/UMF23N Transistors DTr2 100 50 OUTPUT CURRENT : Io (A) VO=0.3V 10m 5m 2m 1m 500 200 100 50 20 10 5 2 1 0 Ta=100C 25C -40C VCC=5V 1k 500 DC CURRENT GAIN : GI VO=5V Ta=100C 25C -40C INPUT VOLTAGE : VI(on) (V) 20 10 5 2 1 500m 200m 100m 100 200 500 1m 2m 5m 10m 20m 50m 100m Ta=-40C 25C 100C 200 100 50 20 10 5 2 0.5 1.0 1.5 2.0 2.5 3.0 1 100 200 5001m 2m 5m 10m 20m 50m100m OUTPUT CURRENT : IO (A) INPUT VOLTAGE : VI(off) (V) OUTPUT CURRENT : IO (A) Fig.1 Input voltage vs. output current (ON characteristics) Fig.2 Output current vs. input voltage (OFF characteristics) Fig.3 DC current gain vs. output current 1 500m OUTPUT VOLTAGE : VO(on) (V) lO/lI=20 Ta=100C 25C -40C 200m 100m 50m 20m 10m 5m 2m 1m 100 200 500 1m 2m 5m 10m 20m 50m 100m OUTPUT CURRENT : IO (A) Fig.4 Output voltage vs. output current 4/4 |
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