MINI-MELF-SMD Silicon Diode
1N4148UR-1
Applications Switching
Used in general purpose applications, where a low current controlled
forward characteristic and fast switching speed are important.
Features
LL-34/35 MINI MELF
Surface Mount Package DO-213AA
Six sigma quality
Metallurgically bonded
BKC's Sigma Bond™ plating for
problem free solderability
Available in DO-35 package
Approved to Mil-S-19500/116
0.10"REF
2.54 mmREF
Length
0.13-0.146"
3.30-3.70 mm
Maximum Ratings Symbol Value Unit
Peak Inverse Voltage PIV 100 (Min.) Volts
Average Rectified Current I
Continuous Forward Current I
Peak Surge Current (t
Power Dissipation @ Endcap Temp. = 25
Storage & Operating Temperature Range T
Electrical Characteristics @ 25
= 1 sec.) I
peak
o
C P
o
C* Symbol Absolute Limits Unit
Avg
Fdc
peak
tot
St & Op
Both End Caps
0.016-.022"
0.41-0.55 mm
Dia.
.063-.067"
1.6-1.7mm
200 mAmps
400 mAmps
0.5 Amp
500 mWatts
-65 to +200
o
C
Forward Voltage Drop @ I
Reverse Leakage Current @ V
Breakdown Voltage @ I
Breakdown Voltage @ I
Reverse Leakage Current @ V
Reverse Leakage (Vr =20 V, 150
Capacitance @ V
= 0 V, f = 1mHz C
R
= 10 mA V
F
= 20 V I
R
= 5 µA PIV 75 (MIN) Volts
R
= 100µA PIV 100 (MIN) Volts
R
= 20 V I
R
o
C) I
Reverse Recovery Time (note 1) t
Note 1: I
= 10 mA, RL = 100 Ohms, Vr = 6.0 Volts , Irr =1.0 mA *UNLESS OTHERWISE SPECIFIED
F
6 Lake Street - Lawrence, MA 01841
Tel: 978-681-0392 - Fax: 978-681-9135
F
R
R
R
T
rr
1.0 Volts
0.025 µA
0.025 (MAX) µA
50 (MAX) µA
4.0 (MAX) pF
4.0 (MAX) nSecs