1N4148 1 of 4 © 2006 Won-Top Electronics
Pb
1N4148
FAST SWITCHING DIODE
Features
! Fast Switching Speed
! Glass Package Version for High Reliability A B A
! High Conductance
! Available in Both Through-Hole and Surface
Mount Versions C
D
Mechanical Data
! Case: DO-35, Molded Glass
! Terminals: Plated Leads Solderable per
MIL-STD- 202, Met hod 208
! Polarity: Cathode Band
! Weight: 0.13 grams
! Marking: Type Number
! Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
Maximum Ratings @TA=25°C unless otherwise specified
Characteristic Symbol Value Unit
Non-Repetiti ve P eak Reverse Voltage VRM 100 V
Peak Repetit i ve Revers e Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR75 V
RMS Reverse Voltage VR(RMS) 53 V
Forward Continuous Current (Note 1) IFM 300 mA
Rectified Current (Average), Half Wave Rectificati on with
Resistive Load and f 50MHz (Note 1) IO150 mA
Non-Repetiti ve Peak Forward Surge Current @ t = 1.0s
@ t = 1.0µs IFSM 1.0
2.0 A
Power Dissipation (Note 1)
Derate Above 25°C Pd500
1.68 mW
mW/°C
Thermal Resist ance, J unction t o Ambient Air (Note 1) RJA 300 K/W
Operating and Storage Temperature Range Tj, TSTG -65 to +175 °C
Note: 1. Diode on Ceramic S ubst rate 10mm x 8mm x 0.7mm.
WTE
POWER SEMICONDUCTORS
DO-35
Dim Min Max
A25.40 —
B—4.00
C—0.60
D—2.00
All Dimensions in mm
1N4148 2 of 4 © 2006 Won-Top Electronics
Electrical Characteristics @TA=25°C unless otherwise spec ifi ed
Characteristic Symbol Min Max Unit Test Condition
Maximum Forward Voltage VFM —1.0V I
F = 10mA
Maximum Peak Revers e Current IRM —
5.0
50
30
25
µA
µA
µA
nA
VR = 75V
VR = 70V, Tj = 150°C
VR = 20V, Tj = 150°C
VR = 20V
Capacitance Cj—4.0pF V
R = 0, f = 1.0MHz
Reverse Recovery Time trr —4.0ns
IF = 10mA to IR = 1.0mA
VR = 6.0V, RL = 100
1N4148 3 of 4 © 2006 Won-Top Electronics
MARKING INFORMATION
TAPING SPECIFICATIONS
PACKAGING INFORMATION
Packaging Reel Di ameter /
Box Size (mm) Quantity
(PCS) Carton Size
(mm) Quantity
(PCS) Approx. Gross Weight
(KG)
TAPE & REEL 330 5,000 370 x 370 x 420 25,000 8.5
TAPE & BOX 248 x 80 x 75 5,000 410 x 335 x 265 100,000 15.7
BULK 96 x 80 x 42 2,000 410 x 335 x 265 120,000 13.8
Note: 1. Paper reel, white or gray color. Core material: plastic or metal.
2. Components are packed in accordance with EIA standard RS-296-E.
TAPE & REEL
Cathode = Polarity Band
1N4148 = Device Number
1N4148
0.8mm
MAX
5mm
1.2mm
MAX
0.8mm
MAX
6mm 52.4mm
Cathode Tape: Red
Anode Tape: White
330mm
Product ID Label
Inspection Hole
(both ends)
80±5mm
TAPE & BOX
248mm
Product ID Label
75mm
80mm
BULK
96mm
80mm
42mm
1N4148 4 of 4 © 2006 Won-Top Electronics
Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any
responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to
manufacturer . WTE reserves the right to change any or all information herein without further notice.
WARNING: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
support devices or systems without the express written approval.
We power your everyday.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan
Phone: 886-7-822-5408 or 886-7-822-5410
Fax: 886-7-822-5417
Email: sales@wontop.com
Internet: http://www.wont op. com
ORDERING INFORMATION
Product No. Package Type Shipping Quantity
1N4148-T3 DO-35 5000/Tape & Reel
1N4148-TB DO-35 5000/Tape & Box
1N4148 DO-35 2000 Units/Box
1. Products listed in bold are WTE Preferred devices.
2. Shipping quantity given is for minimum packing quantity only. For minimum
order quantity, please consult the Sales Department.
3. To order RoHS / Lead Free version (with Lead Free finish), add “-LF” suffix
to part number above. For example, 1N4148-TB-LF.
