ROHM 2SD2653 User Manual
Summary
The 2SD2653 is a robust transistor engineered for superior low-frequency amplifier performance in critical electronic circuits. This technical manual delivers comprehensive documentation, detailing full electrical characteristics, saturation voltages, maximum ratings, and functional performance curves. It serves as an essential resource for professional electronics engineers and designers requiring precise, high-specification components for demanding amplification applications.
Page 1 Text Content
2SD2653
Transistors
Low frequency amplifier 2SD2653
Application External dimensions (Unit : mm)
Low frequency amplifier
TSMT3
Driver
1.0MAX
Features (3)
1) A collector current is large.
2) VCE(sat) ≦ 180m V (2)(1) 0.950.95
at IC = 1A / IB = 50m A 0.16
(1) Base (2) Emitter
(3) Collector Each lead has same dimensions
Absolute maximum ratings (Ta=25°C)
Parameter Symbol Limits Unit
Collector-base voltage VCBO
Collector-emitter voltage VCEO
Emitter-base voltage VEBO 2. IC
Collector current
Power dissipation PC 0. 3~ 0.
Junction temperature Tj °C Range of storage temperature Tstg −55 to +150 °C ∗1 Single pulse, PW=1ms ∗2 Mounted on a 25×25× 0.8mm Ceramic substratet
Electrical characteristics (Ta=25°C)
Parameter Symbol Min. Typ. Max. Unit Conditions
Collector-base breakdown voltage BVCBO IC=10µA Collector-emitter breakdown voltage BVCEO IC=1m A Emitter-base breakdown voltage BVEBO IE=10µA Collector cutoff current ICBO n A VCB=15V Emitter cutoff current IEBO n A VEB=6V
Collector-emitter saturation voltage VCE(sat) m V IC=1A, IB=50m A
DC current gain h FE VCE=2V, IC=200m A
Transition frequency f T MHz VCE=2V, IE=−200m A, f=100MHz Corrector output capacitance Cob p F VCB=10V, IE=0A, f=1MHz
∗ Pulsed
Packaging specifications
Package Taping Code TL Basic ordering unit (pieces) 3000Type
2SD2653
Rev.B 1/2
Page Summary Contents For ROHM 2SD2653 User Manual
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 3 |
| File Size | 90.70 KB |
| Published | July 07, 2026 |
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Frequently Asked Questions
What is the maximum collector current (IC)?
The absolute maximum rating for Collector current (IC) is 2 A.
Under what condition should I check Power dissipation (PC)?
Power dissipation must be considered at a single pulse ($P_C$) of 4A and 500mW when mounted on a 25x25x0.8mm Ceramic substrate.
What is the required junction temperature range for operation?
The Junction Temperature ($T_j$) ranges from -55°C to +150°C.
Is this transistor suitable for high-reliability critical equipment?
No, users should consult a sales representative if using it in safety-critical equipment like medical instruments or aerospace machinery.