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参数资料
| 型号： | 2N4856A |
| 厂商： | VISHAY SILICONIX |
| 元件分类： | 小信号晶体管 |
| 英文描述： | N-CHANNEL, Si, SMALL SIGNAL, JFET, TO-206AA |
| 封装： | HERMETIC SEALED, TO-18, 3 PIN |
| 文件页数： | 3/6页 |
| 文件大小： | 51K |
| 代理商： | 2N4856A |
2N4856A/4857A/4858A
Vishay Siliconix
Document Number: 70243
S-04028—Rev. D, 04-Jun-01
www.vishay.com
7-3
TYPICAL CHARACTERISTICS (TA = 25_C UNLESS OTHERWISE NOTED)
160
120
On-Resistance and Drain Current
vs. Gate-Source Cutoff Voltage
On-Resistance vs. Drain Current
100
0
–10
0
200
160
0
rDS
IDSS
rDS @ ID = 1 mA, VGS = 0
IDSS @ VDS = 20 V, VGS = 0
100
0
1
10
100
VGS(off) = –2 V
–4 V
–8 V
TA = 25_C
On-Resistance vs. Temperature
200
–55
25
125
0
–15
85
ID = 1 mA
rDS changes X 0.7%/
_C
VGS(off) = –2 V
–4 V
–8 V
Turn-On Switching
5
0
–10
4
3
2
1
0
tr
Switching
T
ime
(ns)
td(on) @
ID = 3 mA
td(on) @
ID = 12 mA
tr approximately independent of ID
VDG = 5 V, RG = 50 W
VGS(L) = –10 V
Turn-Off Switching
30
010
24
18
12
6
0
VGS(off) = –2 V
VGS(off) = –8 V
td(off)
td(off) independent of device VGS(off)
VDG = 5 V, VGS(L) = –10 V
Capacitance vs. Gate-Source Voltage
30
–20
24
18
12
6
Capacitance
(pF)
f = 1 MHz
0
VGS(off) – Gate-Source Cutoff Voltage (V)
TA – Temperature (_C)
VGS – Gate-Source Voltage (V)
VGS(off) – Gate-Source Cutoff Voltage (V)
ID – Drain Current (mA)
80
60
40
20
80
40
80
60
40
20
–2
–4
–6
–8
–35
120
80
40
5
45
65
105
–2
–4
–6
–8
24
6
8
–4
–8
–12
–16
Switching
T
ime
(ns)
0
tf
r DS
(on)
–
Drain-Source
On-Resistance
(
)
IDS
S
–
Saturation
Drain
Current
(mA)
r DS
(on)
–
Drain-Source
On-Resistance
(
)
r DS
(on)
–
Drain-Source
On-Resistance
(
)
Ciss @ VDS = 0 V
Crss @ VDS = 0 V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 2N4856A-E3 | 功能描述:JFET 40V 5pA RoHS:否 制造商:ON Semiconductor 晶体管极性:N-Channel 漏极电流（Vgs=0 时的 Idss）:50 mA 漏源电压 VDS:15 V 闸/源击穿电压: 漏极连续电流:50 mA 配置: 安装风格: 封装 / 箱体:SC-59 封装:Reel |
| 2N4856JAN | 制造商:Harris Corporation 功能描述: |
| 2N4856JAN01 | 制造商:Vishay Intertechnologies 功能描述:Trans JFET N-CH 3-Pin TO-206AA |
| 2N4856JAN02 | 制造商:Vishay Siliconix 功能描述:TRANS JFET N-CH 3PIN TO-206AA - Bulk 制造商:Vishay Siliconix 功能描述:MOSFET N-CH 40V 50MA TO-18 |
| 2N4856JANTX | 制造商: 功能描述: 制造商:undefined 功能描述: 制造商:Vishay Intertechnologies 功能描述:N CHANNEL JFET, -40V, TO-206AA, Transistor Type:JFET, Breakdown Voltage Vbr:-40V 制造商:Vishay Siliconix 功能描述:N CHANNEL JFET, -40V, TO-206AA, Transistor Type:JFET, Breakdown Voltage Vbr:-40V, Zero Gate Voltage Drain Current Idss Min:50mA, Zero Gate Voltage Drain Current Idss Max:50mA, Gate-Source Cutoff Voltage Vgs(off) Max:-10V , RoHS Compliant: No |
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