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ROHM 2SD1781KT146R BJTs

TRANS NPN 32V 0.8A SMT3

2,680 ActiveROHM2SD1781KT146SOT23-3$0.12
2SD1781KT146R SOT23-3 package illustration

Same model may have multiple batches, images only for reference.

2SD1781KT146R
Manufacturer
Part Number (MPN)
2SD1781KT146R
Base Model
Detailed Description
TRANS NPN 32V 0.8A SMT3
Package
SOT23-3
Lifecycle Status
Active
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Ordering Code Family

2SD1781KT146 groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

2 ordering variants listed on the family page.

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Technical Specifications

ROHM 2SD1781KT146R BJTs technical specifications.

General

Series
2SD1781K
RoHS
Yes
Mounting Type
SMD/SMT
Transistor Polarity
NPN
Configuration
Single
Collector Emitter Voltage Vceo Max
32 V
Collector Base Voltage Vcbo
40 V
Emitter Base Voltage Vebo
5 V
Collector Emitter Saturation Voltage
100 mV
Maximum Dc Collector Current
800 mA

Related Parts Comparison (2SD1781KT146R vs 2SD1781KT146Q vs DTC144TKAT146 vs DTC114YKAT146)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Series2SD1781K2SD1781KDTC144TKADTC114YKA
Mounting TypeSMD/SMTSMD/SMTSMD/SMTSMD/SMT
RoHSYesYesYesYes
ConfigurationSingleSingleSingleSingle
Continuous Collector Current800 mA800 mA100 mA70 mA
Dc Collector Base Gain Hfe Min12012010068
PackageSOT23-3SC-59-3SOT23-3SOT23-3
Transistor PolarityNPNNPNNPNNPN
Collector Emitter Voltage Vceo Max32 V32 V50 V--
Pd Power Dissipation200 mW200 mW--200 mW
Unit Weight--0.000282 oz0.000282 oz0.000282 oz
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