JPAD50 [Linear Systems]
PICO AMPERE DIODES; PICO安培二极管型号: | JPAD50 |
厂家: | Linear Systems |
描述: | PICO AMPERE DIODES |
文件: | 总2页 (文件大小:198K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
PAD SERIES
PICO AMPERE DIODES
Linear Integrated Systems
FEATURES
DIRECT REPLACEMENT FOR SILICONIX PAD SERIES
REVERSE BREAKDOWN VOLTAGE
REVERSE CAPACITANCE
PAD*
BOTTOM VIEW
BVR ≥ -30V
Crss ≤ 2.0pF
PAD1,2,5
BOTTOM VIEW
TO-72
TO-72
ABSOLUTE MAXIMUM RATINGS1
@ 25 °C (unless otherwise stated)
Maximum Temperatures
2
3
K
C
2
K*
1
A
1
A
Storage Temperature
-65 to +150 °C
-55 to +135 °C
JPAD
Operating Junction Temperature
Maximum Power Dissipation
Continuous Power Dissipation (PAD)
Continuous Power Dissipation (J/SSTPAD)
Maximum Currents
SSTPAD
SOT-23
TO-92
BOTTOM VIEW
TOP VIEW
1
K
K
300mW
350mW
3
K
1
A
2
A
2
Forward Current (PAD)
Forward Current (J/SSTPAD)
50mA
10mA
* Cathode tied to Case
COMMON ELECTRICAL CHARACTERISTICS @ 25 °C (unless otherwise stated)
SYMBOL
CHARACTERISTIC
MIN TYP MAX UNITS CONDITIONS
ALL PAD
ALL SSTPAD
ALL JPAD
-45
-30
-35
Reverse Breakdown
Voltage
BVR
IR = -1µA
V
VF
Forward Voltage
0.8
0.5
1.5
1.5
0.8
2
IF = 5mA
PAD1,5
All Others
Crss
Total Reverse Capacitance
pF
VR = -5V, f = 1MHz
SPECIFIC ELECTRICAL CHARACTERISTICS @ 25 °C (unless otherwise stated)
SYMBOL CHARACTERISTIC
PAD2
-1
-2
JPAD2
SSTPAD2 UNITS CONDITIONS
(SST/J)PAD1
(SST/J)PAD2
(SST/J)PAD5
-5
-5
-5
(SST/J)PAD10
(SST/J)PAD20
(SST/J)PAD50
(SST/J)PAD100
(SST/J)PAD200
(SST/J)PAD500
-10
-20
-50
-100
-10
-20
-50
-100
-200
-500
-10
-20
-50
Maximum Reverse
IR
pA
VR = -20V
Leakage Current2
Linear Integrated Systems • 4042 Clipper Court • Fremont, CA 94538 • Tel: 510 490-9160 • Fax: 510 353-0261
Figure 1. Operational Amplifier Protection
Input Differential Voltage limited to 0.8V (typ) by JPADs D1 and D2. Common
Mode Input voltage limited by JPADs D3 and D4 to ±15V.
Figure 2. Sample and Hold Circuit
Typical Sample and Hold circuit with clipping. JPAD diodes reduce offset
voltages fed capacitively from the JFET switch gate.
FIGURE 1
FIGURE 2
+V -V
+V
JPAD5
D1
JPAD20
D2
-
2N4117A
D1
D3
D2
D4
OP-27
+
2N4393
ein
CONTROL
SIGNAL
C
VOUT
R
+15V -15V
SOT-23
TO-92
TO-72
0.175
0.195
0.130
0.155
Three Lead
0.89
1.03
0.230
0.37
0.51
DIA.
0.045
0.060
1
3
2
0.195
0.209
DIA.
0.175
1.78
2.05
2.80
3.04
LS XXX
YYWW
0.170
0.195
0.030
MAX.
0.150
0.115
1.20
1.40
2.10
2.64
3 LEADS
0.500 MIN.
0.050
0.89
1.12
0.019
0.016
DIA.
0.014
0.020
0.016
0.022
0.500
0.610
0.085
0.180
0.100
0.013
0.100
0.55
1
2
DIMENSIONS IN
MILLIMETERS
1
2
3
0.095
0.105
DIMENSIONS
IN INCHES.
45°
0.046
0.036
0.048
0.028
1. Absolute maximum ratings are limiting values above which serviceability may be impaired.
2. The PAD type number denotes its maximum reverse current value in pico amperes. Devices with IR values intermediate to those shown
are available upon request.
Information furnished by Linear Integrated Systems is believed to be accurate and reliable. However, no responsibility is assumed for its
use; nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Linear Integrated Systems.
Linear Integrated Systems • 4042 Clipper Court • Fremont, CA 94538 • Tel: 510 490-9160 • Fax: 510 353-0261
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