J107 [VISHAY]
N-Channel JFETs; N沟道JFET的
| 型号： | J107 |
| 厂家： | 
VISHAY |
| 描述： | N-Channel JFETs |
| 文件： | 总5页 (文件大小：43K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
J105/106/107
Vishay Siliconix
N-Channel JFETs
PRODUCT SUMMARY
Part Number
VGS(off) (V)
rDS(on) Max (ꢀ ) ID(off) Typ (pA)
tON Typ (ns)
J105
J106
J107
–4.5 to –10
–2 to –6
3
6
8
10
10
10
14
14
14
–0.5 to –4.5
FEATURES
BENEFITS
APPLICATIONS
D Low On-Resistance: J105 < 3
D Fast Switching—tON: 14 ns
D Low Leakage: 10 pA
ꢀ
D Low Error Voltage
D Analog Switches
D Choppers
D High-Speed Analog Circuit Performance
D Negligible “Off-Error,” Excellent Accuracy
D Good Frequency Response
D Sample-and-Hold
D Normally “On” Switches
D Current Limiters
D Low Capacitance: 20 pF
D Low Insertion Loss
D Eliminates Additional Buffering
DESCRIPTION
The J105/106/107 are high-performance JFET analog
switches designed to offer low on-resistance and fast
switching. rDS(on) <3 ꢀ is guaranteed for the J105 making this
device the lowest of any commercially available JFET.
The low cost TO-226AA (TO-92) plastic package is available
in a wide range of tape-and-reel options (see Packaging
Information). For similar products in TO-206AC (TO-52)
packaging, see the U290/291 data sheet.
TO-226AA
(TO-92)
1
2
3
D
S
G
Top View
ABSOLUTE MAXIMUM RATINGS
a
Gate-Drain, Gate-Source Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –25 V
Gate Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55 to 150_C
Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . –55 to 150_C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350 mW
Notes
a. Derate 2.8 mW/_C above 25_C
Document Number: 70230
S-04028—Rev. D, 04-Jun-01
www.vishay.com
7-1
J105/106/107
Vishay Siliconix
SPECIFICATIONS (T = 25_C UNLESS OTHERWISE NOTED)
A
Limits
J105
J106
J107
Parameter
Symbol
Test Conditions
Typa Min Max Min Max Min Max Unit
Static
Gate-Source
Breakdown Voltage
V
I
G
= –1 ꢁA , V = 0 V
–35
–25
–25
–25
(BR)GSS
DS
V
Gate-Source Cutoff Voltage
V
V
= 5 V, I = 1 ꢁA
–4.5
–10
–3
–2
–6
–3
–0.5
–4.5
–3
GS(off)
DS
D
b
Saturation Drain Current
I
V
= 15 V, V = 0 V
500
200
100
mA
DSS
DS
GS
V
= –15 V, V = 0 V
–0.02
–10
–0.01
0.01
5
GS
DS
Gate Reverse Current
I
GSS
T
A
= 125_C
b
Gate Operating Current
I
G
V
V
= 10 V, I = 25 mA
nA
DG
D
= 5 V, V = –10 V
3
3
3
6
3
8
DS
GS
Drain Cutoff Current
I
D(off)
T
A
= 125_C
Drain-Source On-Resistance
Gate-Source Forward Voltage
r
V
= 0 V, I = 1 mA
ꢀ
DS(on)
GS
D
V
I
= 1 mA , V = 0 V
0.7
V
GS(F)
G
DS
Dynamic
Common-Source Forward
Transconductance
g
55
5
fs
b
V
= 10 V, I = 25 mA
D
f = 1 kHz
DS
mS
Common-Source
Output Conductance
g
os
b
V
= 0 V, I = 0 mA
D
f = 1 kHz
GS
Drain-Source On-Resistance
r
3
6
8
ꢀ
ds(on)
Common-Source
Input Capacitance
V
= 0 V, V = 0 V
GS
f = 1 MHz
DS
C
120
20
3
160
35
160
35
160
35
iss
pF
Common-Source Reverse Transfer
Capacitance
V
= 0 V, V = –10 V
DS
GS
C
rss
f = 1 MHz
Equivalent Input
Noise Voltage
V
= 10 V, I = 25 mA
D
f = 1 kHz
nV⁄
√Hz
DG
e
n
Switching
t
6
8
5
9
d(on)
Turn-On Time
t
r
V
= 1.5 V, V
= 0 V
DD
GS(H)
ns
See Switching Diagram
t
d(off)
Turn-Off Time
Notes
t
f
a. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
NVA
b. Pulse test: PW v300 ꢁs duty cycle v3%.
Document Number: 70230
S-04028—Rev. D, 04-Jun-01
www.vishay.com
7-2
J105/106/107
Vishay Siliconix
TYPICAL CHARACTERISTICS (T = 25_C UNLESS OTHERWISE NOTED)
A
On-Resistance and Drain Current
vs. Gate-Source Cutoff Voltage
On-Resistance vs. Drain Current
20
2 .0
10
rDS @ ID = 10 mA, VGS = 0 V
IDSS @ VDS = 10 V, VGS = 0 V
T
A
= 25_C
16
12
8
8
6
4
2
0
1.6
1.2
0.8
0.4
VGS(off) = –3 V
rDS
IDSS
–5 V
4
0
–8 V
0
0
–2
–4
–6
–8
–10
10
100
ID – Drain Current (mA)
1000
VGS(off) – Gate-Source Cutoff Voltage (V)
On-Resistance vs. Temperature
Output Characteristics
10
500
ID = 10 mA
DS changes X 0.7%/_C
VGS(off) = –5 V
V
= 0 V
GS
r
400
300
8
6
4
2
0
–0.5 V
–1.0 V
VGS(off) = –3 V
–1.5 V
–2.0 V
–5 V
200
–8 V
–2.5 V
–3.0 V
100
0
–55 –35 –15
5
25
45
65
85 105 125
2
4
6
8
10
T
A
– Temperature (_C)
VDS – Drain-Source Voltage (V)
Turn-On Switching
Turn-Off Switching
20
t
independent of device VGS(off)
d(off)
t approximately independent of ID
r
VDD = 1.5 V, RG = 50 ꢀ
VGS(L) = –10 V
VDD = 1.5 V, VGS(L) = –10 V
16
12
t
r
t
@ ID = 30 mA
t
d(off)
d(on)
8
4
0
8
4
0
t
f
VGS(off) = –3 V
t
@ ID = 10 mA
VGS(off) = –8 V
d(on)
0
–2
–4
–6
–8
–10
0
10
20
30
40
50
VGS(off) – Gate-Source Cutoff Voltage (V)
ID – Drain Current (mA)
Document Number: 70230
S-04028—Rev. D, 04-Jun-01
www.vishay.com
7-3
J105/106/107
Vishay Siliconix
TYPICAL CHARACTERISTICS (T = 25_C UNLESS OTHERWISE NOTED)
A
Capacitance vs. Gate-Source Voltage
Transconductance vs. Drain Current
150
200
V
= –5 V
V
= 10 V
DS
GS(off)
VDS = 0 V
f = 1 MHz
f = 1 kHz
100
120
90
60
30
0
T
A
= –55_C
25_C
C
iss
10
125_C
C
rss
1
0
–4
–8
–12
–16
–20
1
10
– Drain Current (mA)
100
VGS – Gate-Source Voltage (V)
I
D
Output Conductance vs. Drain Current
Noise Voltage vs. Frequency
20
10
100
VGS(off) = –5 V
VDS = 10 V
f = 1 kHz
VDG = 10 V
T
A
= –55_C
25_C
10
ID = 10 mA
1
125_C
0.1
1
1
10
ID – Drain Current (mA)
100
10
100
1 k
f – Frequency (Hz)
10 k
100 k
Forward Transconductance and Output Conductance
vs. Gate-Source Cutoff Voltage
Gate Leakage Current
300
30
100 nA
10 nA
T
= 125_C
A
g
V
and g @ VDS = 10 V
os
fs
= 0 V, f = 1 kHz
GS
100 mA
260
220
24
IGSS @ 125_C
25 mA
1 nA
g
fs
18
12
100 mA
g
os
100 pA
25 mA
T
A
= 25_C
180
140
100
IGSS @ 25_C
10 pA
1 pA
6
0
0
–2
–4
–6
–8
–10
0
4
8
12
16
20
VGS(off) – Gate-Source Cutoff Voltage (V)
VDG – Drain-Gate Voltage (V)
Document Number: 70230
S-04028—Rev. D, 04-Jun-01
www.vishay.com
7-4
J105/106/107
Vishay Siliconix
VDD
SWITCHING TIME TEST CIRCUIT
J105
–12V
ꢂ ꢃ ꢀ
J106
–7V
J107
–5V
RL
VGS(L)
*
R
L
ꢂ ꢃ ꢀ
ꢂ ꢃ ꢀ
OUT
ID(on)
28 mA
27 mA
26 mA
V
GS(H)
*Non-inductive
Input Pulse
Sampling Scope
VGS(L)
Rise Time < 1 ns
Fall Time < 1 ns
Pulse Width 100 ns
PRF 1 MHz
Rise Time 0.4 ns
Input Resistance 10 Mꢀ
Input Capacitance 1.5 pF
1 kꢀ
51 ꢀ
51 ꢀ
VIN
Scope
Document Number: 70230
S-04028—Rev. D, 04-Jun-01
www.vishay.com
7-5
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