2SB1184TLR vs 2SB1121T-TD-E

This in-depth comparison of the 2SB1184TLR and 2SB1121T-TD-E provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

ISO9001 Quality Control ISO45001 ISO14001 100% Genuine
Part A

2SB1184TLR

Rohm Semiconductor

Lifecycle
Active
Stock
5357 PCS
Package
TO-252-3
Series
Transistors - Bipolar (BJT) - Single
+BOM RFQ
Part B

2SB1121T-TD-E

onsemi

Lifecycle
Active
Stock
752 PCS
Package
TO-243AA
Series
Transistors - Bipolar (BJT) - Single
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification 2SB1184TLR 2SB1121T-TD-E
Supplier Rohm Semiconductor onsemi
Part Status Active Active
Transistor Type PNP PNP
Current - Collector(Ic)(Max) 3 A 2 A
Voltage - Collector Emitter Breakdown(Max) 50 V 25 V
Vce Saturation(Max) @ Ib Ic 1V @ 200mA, 2A 600mV @ 75mA, 1.5A
Current - Collector Cutoff(Max) 1µA (ICBO) 100nA (ICBO)
DC Current Gain(h FE)(Min) @ Ic Vce 180 @ 500mA, 3V 100 @ 100mA, 2V
Power - Max 1 W 500 mW
Frequency - Transition 70MHz 150MHz
Operating Temperature 150°C (TJ) 150°C (TJ)
Mounting Type Surface Mount Surface Mount
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