2N7002A-7 vs 2N7002K-7

2N7002A-7と2N7002K-7の詳細な比較では、それぞれの仕様と主要機能に関する貴重な洞察を提供します。RoHS指令への準拠、REACH規則、シリーズ、実装スタイル、パッケージタイプ、その他の関連特性など、重要な要素を詳細に網羅しています。違いを並べて表示することで、部品選定が容易になり、特定のアプリケーションに最適なオプションを選択しやすくなります。

Technical review by ETEI Component Engineering Source: manufacturer documentation

Replacement verdict

Compatible functional replacement candidate

The 2N7002K-7 and 2N7002A-7 are both 60 V, 300 mA N-channel enhancement-mode MOSFETs in the SOT-23 package, sharing identical pinout, threshold voltage range, and small-signal switching characteristics. The 2N7002K-7 offers a lower maximum on-resistance and higher pulsed drain current capability, making it the more robust choice for demanding switching and level-shifting applications, while the 2N7002A-7 remains a cost-effective alternative for general-purpose low-current designs. Both devices are functionally interchangeable in most circuits, though designers should verify thermal and pulsed-current margins when substituting the 2N7002A-7 into high-stress applications originally specified with the 2N7002K-7.

Drain-Source Voltage Rating High match
Continuous Drain Current High match
Package Type High match
On-Resistance Validation required

Parts at a glance

Part A

2N7002A-7

アナログ・デバイセズ

Lifecycle
Active
Stock
1569 個数
Package
SOT-23-3
Series
トランジスタ - FET、MOSFET - シングル
Part B

2N7002K-7

アナログ・デバイセズ

Lifecycle
Active
Stock
5630 個数
Package
SOT-23-3
Series
トランジスタ - FET、MOSFET - シングル

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification 2N7002A-7 2N7002K-7
Part Status Active Active
FET Type N-Channel N-Channel
Technology MOSFET (Metal Oxide) MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) 60 V 60 V
Current - Continuous Drain(Id) @ 25°C 180mA (Ta) 380mA (Ta)
Drive Voltage(Max Rds On Min Rds On) 5V, 10V 5V, 10V
Rds On(Max) @ Id Vgs 6Ohm @ 115mA, 5V 2Ohm @ 500mA, 10V
Vgs(th)(Max) @ Id 2V @ 250µA 2.5V @ 1mA
Vgs(Max) ±20V ±20V
Input Capacitance(Ciss)(Max) @ Vds 23 pF @ 25 V 50 pF @ 25 V
Power Dissipation (Max) 370mW (Ta) 370mW (Ta)
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ)
Mounting Type Surface Mount Surface Mount
Gate Charge(Qg)(Max) @ Vgs - 0.3 nC @ 4.5 V