JPAD20 [Linear Systems]

PICO AMPERE DIODES; PICO安培二极管


型号：	JPAD20
厂家：	Linear Systems
描述：	PICO AMPERE DIODES PICO安培二极管二极管开关
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

BV_R≥ -30V

C_rss≤ 2.0pF

PAD1,2,5

BOTTOM VIEW

TO-72

ABSOLUTE MAXIMUM RATINGS¹

@ 25 °C (unless otherwise stated)

Maximum Temperatures

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

300mW

350mW

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

BV_R

I_R= -1µA

V_F

Forward Voltage

0.8

0.5

1.5

0.8

I_F= 5mA

PAD1,5

All Others

C_rss

Total Reverse Capacitance

V_R= -5V, f = 1MHz

SPECIFIC ELECTRICAL CHARACTERISTICS @ 25 °C (unless otherwise stated)

SYMBOL CHARACTERISTIC

PAD²

-1

-2

JPAD²

SSTPAD²UNITS CONDITIONS

(SST/J)PAD1

(SST/J)PAD2

(SST/J)PAD5

-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

I_R

V_R= -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 D₁and D₂. Common

Mode Input voltage limited by JPADs D₃and D₄to ±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

JPAD5

JPAD20

2N4117A

OP-27

2N4393

e_in

CONTROL

SIGNAL

V_OUT

+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

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

DIMENSIONS IN

MILLIMETERS

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 I_Rvalues 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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