SS34IC贸易商引脚图技术参数全新原装-中国IC网-芯三七

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产品型号SS34的概述

SS34芯片概述 SS34是一种广泛应用的小信号整流二极管，在众多电子设备中扮演着至关重要的角色。这款二极管的主要功能是引导电流，只允许单向电流通过，从而保护电路组件免受反向电流和过压的损害。其固有特性使其成为电源管理、保护电路和信号整流等场合的理想选择。SS34的额定电流和反向电压使其适应多种应用，成为电子设计领域的常用元件之一。 SS34的详细参数 SS34的关键参数如下所示： - 正向电流（IF）: 3A - 反向电压（VR）: 40V - 正向电压降（VF）: 0.5V（在IF=3A时） - 反向漏电流（IR）: 5μA（在VR=40V时） - 工作温度范围（TJ）: -55°C至+150°C - 封装类型: DO-214AA - 材料: 硅(Silicon)基材 SS34的适应性和绝对性能参数使其在电气特性上具有了较好的稳定性和可靠性。厂家、包装与封装 SS34芯片的制造...

产品型号SS34的Datasheet PDF文件预览

SS32 - S310

0.280 (7.112)

0.260 (6.604)

Features

0.124 (3.150)

0.108 (2.743)

• Metal to silicon rectifiers, majority

carrier conduction.

0.245 (6.223)

0.220 (5.588)

• Low forward voltage drop.

• Easy pick and place.

0.320 (8.128)

0.305 (7.747)

SMC/DO-214AB

0.103 (2.616)

0.079 (2.007)

• High surge current capability.

0.060 (1.524)

0.030 (0.762)

0.008 (0.203)

0.004 (0.102)

0.012 (0.305)

0.006 (0.152)

3.0 Ampere Schottky Barrier Rectifiers

Absolute Maximum Ratings*

T_A= 25°C unless otherwise noted

Symbol

Parameter

Value

Units

I_O

Average Rectified Current

@ T_A= 75°C

3.0

Peak Forward Surge Current

i_f(surge)

8.3 ms single half-sine-wave

Superimposed on rated load (JEDEC method)

Total Device Dissipation

Derate above 25°C

Thermal Resistance, Junction to Ambient**

100

P_D

2.27

mW/°C

°C/W

R_θJA

R_θJC

T_stg

T_J

Thermal Resistance, Junction to Case

Storage Temperature Range

°C/W

°C

-55 to +150

Operating Junction Temperature

°C

*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.

**Device mounted on FR-4 PCB 0.55 x 0.55" (14 x 14 mm).

Electrical Characteristics

T_A= 25°C unless otherwise noted

Parameter

Device

Units

310

100

Peak Repetitive Reverse Voltage

Maximum RMS Voltage

100

DC Reverse Voltage (Rated V_R)

Maximum Reverse Current T_A= 25°C

0.5

@ rated V_R

T_A= 100°C

Maximum Forward Voltage @ 3.0 A

500

750

850

1999 Fairchild Semiconductor Corporation

SS32 - S310, Rev. B1

Surface Mount Schottky Barrier Rectifiers

(continued)

Typical Characteristics

Forward Current Derating Curve

Non-Repetitive Surge Current

100

RESISTIVE OR

INDUCTIVE LOAD

P.C.B. MOUNTED

ON 0.55 x 0.55"

(14 x 14) mm

COPPER PAD AREAS

100

125

150

175

100

AMBIENT TEMPERATURE ( C)

NUMBER OF CYCLES AT 60Hz

Forward Characteristics

Reverse Characteristics

= 125ºC

SS32-SS34

= 25ºC

= 125 C

0.1

SS35-S310

= 75 C

SS32-SS34

= 150ºC

0.1

0.01

0.001

SS35-S310

Pulse Width = 300µS

2% Duty Cycle

= 25ºC

0.01

0.2 0.4 0.6 0.8

1.2 1.4 1.6

100 120 140

FORWARD VOLTAGE (V)

PERCENT OF RATED PEAK REVERSE VOLTAGE (%)

Typical Junction Capacitance

Transient Thermal Impedance

1000

100

SS32-SS34

SS35-S310

0.1

100

0.01

0.1

100

REVERSE VOLTAGE (V)

T. PULSE DURATION (sec.)

SS32 - S310, Rev. B1

SMC/DO-214AB Package Dimensions

SMC/DO-214AB (FS PKG Code P7)

1:1

Scale 1:1 on letter size paper

Dimensions shown below are in:

inches [millimeters]

Part Weight per unit (gram): 0.21

0.280 (7.112)

0.260 (6.604)

6.18

5.98

3.27

3.07

0.128 (3.25)

0.108 (2.743)

0.245 (6.223)

0.220 (5.588)

0.320 (8.128)

0.305 (7.747)

4.69

4.49

7.67

7.47

0.103 (2.616)

0.079 (2.007)

Minimum Recommended

Land Pattern

0.012 (0.305)

0.006 (0.152)

0.060 (1.524)

0.030 (0.762)

0.008 (0.203)

0.002 (0.51)

August 1999, Rev. A

TRADEMARKS

The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is

not intended to be an exhaustive list of all such trademarks.

ACEx™

CoolFET™

ISOPLANAR™

MICROWIRE™

POP™

PowerTrench

QFET™

SyncFET™

TinyLogic™

UHC™

CROSSVOLT™

E²CMOS^TM

VCX™

FACT™

FACT Quiet Series™

QS™

FAST^®

Quiet Series™

SuperSOT™-3

SuperSOT™-6

SuperSOT™-8

FASTr™

GTO™

HiSeC™

DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER

NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD

DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT

OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT

RIGHTS, NOR THE RIGHTS OF OTHERS.

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT

DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.

As used herein:

1. Life support devices or systems are devices or

systems which, (a) are intended for surgical implant into

the body, or (b) support or sustain life, or (c) whose

failure to perform when properly used in accordance

with instructions for use provided in the labeling, can be

reasonably expected to result in significant injury to the

user.

2. A critical component is any component of a life

support device or system whose failure to perform can

be reasonably expected to cause the failure of the life

support device or system, or to affect its safety or

effectiveness.

PRODUCT STATUS DEFINITIONS

Definition of Terms

Datasheet Identification

Product Status

Definition

Advance Information

Formative or

In Design

This datasheet contains the design specifications for

product development. Specifications may change in

any manner without notice.

Preliminary

First Production

This datasheet contains preliminary data, and

supplementary data will be published at a later date.

Fairchild Semiconductor reserves the right to make

changes at any time without notice in order to improve

design.

No Identification Needed

Obsolete

Full Production

This datasheet contains final specifications. Fairchild

Semiconductor reserves the right to make changes at

any time without notice in order to improve design.

Not In Production

This datasheet contains specifications on a product

that has been discontinued by Fairchild semiconductor.

The datasheet is printed for reference information only.

Rev. D

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SS34产品参数

型号:	SS34
Case Style：	SMC
IF（A）：	3.0
Maximum recurrent peak reverse voltage：	40
Peak forward surge current：	100
Maximum instantaneous forward voltage：	0.55
@IF(A)：	3.0
Maximum reverse current：	0.5
TJ(℃）：	/
class：	Diodes

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产品型号SS34的概述

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