Datasheet Details
| Part number | 2N4857A |
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| Manufacturer | Central Semiconductor |
| File Size | 295.81 KB |
| Description | N-CHANNEL SILICON JFET |
| Datasheet |
 2N4857A Datasheet
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Download the 2N4857A datasheet PDF. This datasheet also includes the 2N4857 variant, as both parts are published together in a single manufacturer document.
| Part number | 2N4857A |
|---|---|
| Manufacturer | Central Semiconductor |
| File Size | 295.81 KB |
| Description | N-CHANNEL SILICON JFET |
| Datasheet |
2N4857A Datasheet
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: The CENTRAL SEMICONDUCTOR 2N4857 and 2N4857A are N-Channel silicon JFETs designed for analog switching and chopper applications.
MARKING: FULL PART NUMBER TO-18 CASE MAXIMUM RATINGS: (TA=25°C) Drain-Source Voltage Drain-Gate Voltage Reverse Gate-Source Voltage Forward Gate Current Power Dissipation (TA=25°C) Operating and Storage Junction Temperature SYMBOL VDS VDG VGSR IGF PD TJ, Tstg 40 40 40 50 360 -65 to +200 ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) SYMBOL TEST CONDITIONS MIN IGSS VGS=20V, VDS=0 IGSS VGS=20V, VDS=0, TA=150°C IDSS VDS=15V, VGS=0 20 ID(OFF) VDS=15V, VGS=10V ID(OFF) VDS=15V, VGS=10V, TA=150°C BVGSS IG=1.0μA, VDS=0 40 VGS(OFF) VDS=15V, ID=0.5nA 2.0 VDS(ON) ID=10mA, VGS=0 rDS(ON) VGS=0, ID=0, f=1.0kHz Crss VGS=10V, VDS=0, f=1.0MHz (2N4857) Crss VGS=10V, VDS=0, f=1.0MHz (2N4857A) Ciss VGS=10V, VDS=0, f=1.0MHz (2N4857) Ciss VGS=10V, VDS=0, f=1.0MHz (2N4857A) td VDD=10V, VGS(OFF)=6.0V, ID=10mA tr VDD=10V, VGS(OFF)=6.0V, ID=10mA toff VDD=10V, VGS(OFF)=6.0V, ID=10mA (2N4857) toff VDD=10V, VGS(OFF)=6.0V, ID=10mA (2N4857A) MAX 0.25 0.5 100 0.25 0.5 6.0 0.5 40 8.0 3.5 18 10 6.0 4.0 50 40 UNITS V V V mA mW °C UNITS nA μA mA nA μA V V V Ω pF pF pF pF ns ns ns ns R0 (11-June 2012) 2N4857 2N4857A N-CHANNEL SILICON JFET TO-18 CASE - MECHANICAL OUTLINE LEAD CODE: 1) Source 2) Drain 3) Gate MARKING: FULL PART NUMBER w w w.
c e n t r a l s e m i .
2N4857 2N4857A N-CHANNEL SILICON JFET w w w.
c e n t r a l s e m i .
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
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2N4857A | n-channel JFET | Siliconix |
| Solid State | 2N4857A | N-Channel JFET | Solid State |
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2N4857 | N-Channel JFET | VPT |
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2N4857 | N-CHANNEL J-FET | Microsemi Corporation |
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2N4857 | N-CHANNEL JFETS | Solitron Devices |
| Part Number | Description |
|---|---|
| 2N4851 | (2N4851 - 2N4853) PN SILICON UNIJUNCTION TRANSISTOR |
| 2N4852 | (2N4851 - 2N4853) PN SILICON UNIJUNCTION TRANSISTOR |
| 2N4853 | (2N4851 - 2N4853) PN SILICON UNIJUNCTION TRANSISTOR |
| 2N4856 | N-CHANNEL SILICON JFET |
| 2N4856A | N-CHANNEL SILICON JFET |
| 2N4870 | SILICON PN UNIJUNCTION TRANSISTORS |
| 2N4871 | SILICON PN UNIJUNCTION TRANSISTORS |
| 2N4014 | SILICON NPN TRANSISTOR |
| 2N4031 | PNP Transistor |
| 2N404 | PNP TRANSISTOR |