2SC4226-T1-A vs 2SC4227-A

對 2SC4226-T1-A 和 2SC4227-A 的深入比較，為您帶來關於其規格和關鍵特性的寶貴見解。我們詳細介紹了重要因素，包括 RoHS 合規性、REACH 狀態、系列、安裝方式、封裝類型以及其他相關特性。並排展示差異，簡化了元件選擇，讓您更輕鬆地為您的特定應用選擇最佳方案。

Technical review by ETEI Component Engineering Source: manufacturer documentation

Replacement verdict

Compatible functional replacement candidate

The 2SC4226-T1-A and 2SC4227-A are both NPN silicon epitaxial planar transistors in SC-70/SOT-323 packages with similar low-power switching characteristics, making the 2SC4227-A a viable functional replacement candidate for the 2SC4226-T1-A in many low-frequency small-signal applications. However, designers should verify current gain ranking, collector current capability, and transition frequency against the specific circuit requirements before committing to a drop-in substitution.

Transistor Polarity and Type High match
Package Type High match
Collector Current Rating Validation required
Transition Frequency Validation required

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Parts at a glance

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification 2SC4226-T1-A 2SC4227-A
Supplier - CEL
Part Status Obsolete Obsolete
Transistor Type NPN NPN
Voltage - Collector Emitter Breakdown(Max) 12V 10V
Frequency - Transition 4.5GHz 7GHz
Noise Figure(d B Typ @ f) 1.2dB @ 1GHz 1.4dB @ 1GHz
Gain 9dB 12dB
Power - Max 150mW 150mW
DC Current Gain(h FE)(Min) @ Ic Vce 40 @ 7mA, 3V 40 @ 7mA, 3V
Current - Collector(Ic)(Max) 100mA 65mA
Operating Temperature 150°C (TJ) 150°C (TJ)
Mounting Type Surface Mount Surface Mount
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