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Model UMC4
Description UMC4 NPN+PNPComposite damping transistor 50V/-50V 30mA/-70mA 150mW/0.15W SOT-353/UMT5/SC-88A/SC70-5 marked C4 switch circuit inverter interface circuit drive circuit
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Brand: ROHM Semiconductor
Packaging SOT-353
Delivery time
Packaging method
Standard packaging quantity 1
0.15  yuan 0.15yuan
20+:
$ 0.1958
50+:
$ 0.1813
100+:
$ 0.1740
300+:
$ 0.1682
500+:
$ 0.1639
1000+:
$ 0.1610
5000+:
$ 0.1581
10000+:
$ 0.1552
Quantity
20+
50+
100+
300+
500+
Price
$0.1958
$0.1813
$0.1740
$0.1682
$0.1639
Price $ 0.1958 $ 0.1813 $ 0.1740 $ 0.1682 $ 0.1639
Start batch production 20+ 50+ 100+ 300+ 500+
Check the distribution price
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(7044) Minimum order quantity(20)
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Encapsulation parameters/Encapsulation: SOT-353

External dimensions/packaging: SOT-353

Other/collector base reverse breakdown voltage V (BR) CBO Collector Base Voltage (VCBO): 50V/-50V

Other/Collector emitter reverse breakdown voltage V (BR) CEO Collector Emiter Voltage (VCEO): 50V/-50V

Other/collector continuous output current IC Collector Current (IC): 30mA/-70mA

Other/Q1 Base Input Resistance R1 Input Resistance (R1): 47KΩ/Ohm

Other/Q1 Base emitter input resistance R2 Base emitter Resistance (R2): 47KΩ/Ohm

Other/Q1 Resistance Ratio (R1/R2) Q1 Resistance Ratio: 1

Other/Q2 Base Input Resistance R1 Input Resistance (R1): 10KΩ/Ohm

Other/Q2 Base emitter input resistance R2 Base emitter Resistance (R2): 47KΩ/Ohm

Other/Q2 Resistance Ratio (R1/R2) Q2 Resistance Ratio: 0.213

Other/Cut off Frequency fT Transition Frequency (fT): 250MHz

Other/dissipated power Pc Power Dissipation: 150mW/0.15W

Other/Specification PDF: __

Compliant with standards/RoHS standards:

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
UMC4NTR UMC4NTR ROHM Semiconductor 功能相似 SC-70-5
电源管理（双数字晶体管） Power management (dual digital transistors)
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