EMF8
EMF8 is Power management manufactured by ROHM.
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Transistors
Power management (dual transistors)
2SC5585 and DTC144EE are housed independently in a EMT6 package. z Application Power management circuit z External dimensions (Unit : mm) z Features 1) Power switching circuit in a single package. 2) Mounting cost and area can be cut in half.
(4) (5) (6)
(3) (2) (1)
1.2 1.6
0.13 z Structure Silicon epitaxial planar transistor
ROHM : EMT6
Each lead has same dimensions z Equivalent circuits
(3) (2) (1)
Abbreviated symbol : F8
DTr2 R2
(4)
R1
Tr1
(5)
R1=47kΩ R2=47kΩ
(6) z Package, marking, and packaging specifications
Type Package Marking Code Basic ordering unit (pieces)
EMF8 EMT6 F8 T2R 8000
0.5 0.5 1.0 1.6
Rev.A
1/4
Transistors z Absolute maximum ratings (Ta=25°C) Tr1
Limits Symbol 15 VCBO VCEO 12 VEBO 6 IC 500 Collector current ICP 1.0 PC 150(TOTAL) Power dissipation Tj 150 Junction temperature Tstg
- 55 to +150 Range of storage temperature Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage
∗1 Single pulse PW=1ms ∗2 120m W per element must not be exceeded. Each terminal mounted on a remended land.
Unit V V V m A A m W °C °C
∗1 ∗2
DTr2
Parameter Symbol Limits VCC 50 Supply voltage VIN
- 10 to +40 Input voltage IC 100 Collector current IO 30 Output current PC 150(TOTAL) Power dissipation Tj 150 Junction temperature Tstg
- 55 to +150 Range of storage temperature
∗1 Characteristics of built-in transistor. ∗2 120m W per element must not be exceeded. Each terminal mounted on a remended land.
Unit V V m A m A m W °C °C
∗1 ∗2 z Electrical characteristics (Ta=25°C) Tr1
Parameter Collector-emitter breakdown voltage Collector-base breakdown voltage Emitter-base breakdown voltage Collector cut-off current Emitter cut-off current Collector-emitter saturation voltage DC current gain Transition frequency Collector output capacitance Symbol BVCEO BVCBO BVEBO ICBO IEBO VCE(sat) h FE f T Cob Min. 12 15...