Today, there are about 40 major manufacturers of 1N4148 diodes, in the list we have provided a Datasheet from each in PDF format. You can download by clicking on the PDF icon. The most common of them are PHILIPS MCC, WTE, NJSEMI, DCCOM, TSC, DIOTEC.
PHILIPS [NXP Semiconductors]
MCC [Micro Commercial Components]
WTE [Won-Top Electronics]
NJSEMI [New Jersey Semi-Conductor Products, Inc.]
SEMTECH_ELEC [SEMTECH ELECTRONICS LTD.]
DCCOM [Dc Components]
TSC [Taiwan Semiconductor Company, Ltd]
DIOTEC [Diotec Semiconductor]
COMCHIP [Comchip Technology]
HOTTECH [GUANGDONG HOTTECH INDUSTRIAL CO.,LTD.
VISHAY [Vishay Siliconix]
ZHAOXINGWEI [Zhaoxingwei Electronics ., Ltd]
SYNSEMI [SynSemi, Inc.]
DIODES [Diodes Incorporated]
SURGE [Surge Components]
DACHANG [Rugao Dachang Electronics Co., Ltd]
TEMIC [TEMIC Semiconductors]
CENTRAL [Central Semiconductor Corp]
FS [First Silicon Co., Ltd]
KINGTRONICS [Kingtronics International Company]
FORMOSA [Formosa MS]
CHENG-YI [CHENG-YI ELECTRONIC CO., LTD.]
ETC1 [List of Unclassifed Manufacturers]
SHUNYE [Shunye Enterprise]
PANJIT [Pan Jit International Inc.]
BYTESONIC [Bytesonic Electronics Co., Ltd.]
ZOWIE [Zowie Technology Corporation]
WINNERJOIN [SHENZHEN YONGERJIA INDUSTRY CO.,LTD]
SSC [Silicon Standard Corp.]
ROHM [Rohm]
ZSELEC [Zibo Seno Electronic Engineering Co.,Ltd]
WILLAS [WILLAS ELECTRONIC CORP]
TEL [TRANSYS Electronics Limited]
HORNBY [Nantong Hornby Electronic Co.,Ltd]
RECTRON [Rectron Semiconductor]
DIGITRON [Digitron Semiconductors]
GOOD-ARK [GOOD-ARK Electronics]
YEASHIN [Yea Shin Technology Co., Ltd]
FAIRCHILD [Fairchild Semiconductor]
FCI [First Components International]
Absolute Maximum Ratings 1N4148 (Ta = 25oC unless specified otherwise)
Parameter
Symbol
Value
Unit
Reverse Voltage
VR
75
V
Peak Reverse Voltage
VRM
100
V
RMS Voltage
VRMS
50
V
Repetitive peak forward current
IFRM
500
mA
Forward current
IF
300
mA
Maximum Thermal Resistance
RθJA
350
oC /W
Junction Temperature and Storage Temperature Range