厂商Fairchild Semiconductor 半导体分离式半导体 1N4148 数据手册，datasheet pdf下载

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型号：	1N4148
厂商：	Fairchild Semiconductor
标准：
分类：	半导体，分离式半导体
描述：	diodes - general purpose, power, switching 100v Io/200ma bulk
PDF：	预览
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1N4148的详细信息

Manufacturer：	Fairchild Semiconductor
Product Category：	Diodes - General Purpose, Power, Switching
RoHS：	Yes
Peak Reverse Voltage：	100 V
Forward Continuous Current：	0.3 A
Max Surge Current：	4 A
Configuration：	Single
Recovery Time：	4 ns
Forward Voltage Drop：	1 V at 0.01 A
Maximum Reverse Leakage Current：	5 uA
Mounting Style：	Through Hole
Package / Case：	DO-35
Packaging：	Bulk
Brand：	Fairchild Semiconductor
Maximum Operating Temperature：	+ 175 C
Minimum Operating Temperature：	- 65 C
Series：	1N4148
Factory Pack Quantity：	2000
Part # Aliases：	1N4148_NL
Unit Weight：	126 mg

April 2013

1N/FDLL 914A/B / 916/A/B / 4148 / 4448

Small Signal Diode

Cathode Band

LL-34 COLOR BAND MARKING

DEVICE

1ST BAND

FDLL914

BLACK

FDLL914A

FDLL914B

FDLL4148

FDLL4448

SOD80

LL-34

DO-35

THE PLACEMENT OF THE EXPANSION GAP

HAS NO RELATIONSHIP TO THE LOCATION

OF THE CATHODE TERMINAL

-1st band denotes cathode terminal

and has wider width

Cathode is denoted with a black band

Absolute Maximum Ratings⁽¹⁾

Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera-

ble above the recommended operating conditions and stressing the parts to these levels is not recommended. In addi-

tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. The

absolute maximum ratings are stress ratings only. Values are at T_A= 25°C unless otherwise noted.

Symbol

Parameter

Maximum Repetitive Reverse Voltage

Value

100

Units

V_RRM

I_O

I_F

I_f

Average Rectified Forward Current

DC Forward Current

200

300

Recurrent Peak Forward Current

400

Pulse Width = 1.0 s

1.0

I_FSM

Non-repetitive Peak Forward Surge Current

Pulse Width = 1.0 μs

4.0

T_STG

Storage Temperature Range

-65 to +200

175

°C

T_J

Operating Junction Temperature

°C

Note:

1. These ratings are limiting values above which the serviceability of the diode may be impaired.

Thermal Characteristics

Max.

Symbol

Parameter

Units

1N/FDLL 914/A/B / 4148 / 4448

P_D

Power Dissipation

Thermal Resistance, Junction to Ambient

500

300

R_θJA

°C/W

www.fairchildsemi.com

1N/FDLL 914A/B / 916/A/B / 4148 / 4448 Rev. 1.1.1

1N4148相关文档

Application Note: AN-4149: Design Guidelines for Quasi-Resonant Converters Using KA5Q-series Fairchild Power Switch (FPS™)
Application Note: AN-6961: Critical Conduction Mode PFC Controller
Application Note: AN-6012: Design of Power Factor Correction Circuit Using FAN7528
Application Note: AN-6078SC: FAN480X PFC+PWM (Chinese Translation)
Application Note: AN-6075: Compact Green-Mode Adapter Using FSQ500L for Low Cost
Application Note: AN-6059SC: Application Guide for FSHDMI08 Target Applications and Switch Overview (Simplified Chinese)
Application Note: AN-9013: Reducing Switching Losses with QFET® in a Step-up Converter
Application Note: AN-9008: The Use of QFET® in Flyback Converter
Application Note: AN-6300: FAN6300/A/H Highly Integrated Quasi-Resonant PWM Controller
Application Note: AN-6059: Application Guide for FSHDMI08 Target Applications and Switch Overview
Application Note: AN-42034: Synchronizing the ML4824 to Wide Frequency Ranges
Application Note: AN-9015: A180W, 100KHz Forward Converter Using QFET®
Application Note: AN-6073: FAN6751 Highly Integrated Green-Mode PWM Controller
Application Note: AN-4138: Design Considerations for Battery Charger Using Green Mode Fairchild Power Switch (FPS™)
Application Note: AN-4146: Design Guidelines for Quasi-Resonant Converters Using FSCQ-Series Fairchild Power Switch (FPS™)
PCN: Product Change Notification

1N4148应用笔记

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