MCC
Features
l l l l Fast Switching Speed
omponents 21201 Itasca Street Chatsworth !"# $
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LL48
Protected by a PN junction guard ring against excessive Low Turn-on Voltage For General Purpose Application
Small Signal Schottky Diode
Mechanical Data
l Case: Minimelf, Glass l Terminals: Solderable per MIL-STD-202, Method 208 l Polarity: Indicated by Cathode Band
MINIMELF
l Weight: 0.05 grams ( approx.) Maximum Ratings @ 25oC Unless Otherwise Specified
Characteristic
Peak Reverse Voltage Forward Continuous Current(Note1) Surge Forward Current @ tp< 10ms, TA =25 oC Power Dissipation(Note 1) Thermal Resistance(Note 1) Operation Temperature Range Storage Temperature Range
Cathode Mark
Symbol
VRRM IF IFSM Ptot
RqJA
Value
40 350 7.5 330 300 -55 to 125 -55 to 150
Unit
V mA A mW K/W
o o
C
B A
DIMENSION DIM A B C INCHES MIN .134 .008 .055 MAX .142 .016 .059 MIN 3.40 0.20 1.40 MM MAX 3.60 0.40 1.50 NOTE
TA TSTG
C C
Electrical Characteristics @ 25oC Unless Otherwise Specified
C harateristic Reverse Breakdown Volt. Symbol Min V (BR)R 40 Typ. Max --------2 15 5 25 25 50 0.25 0.45 0.90 ----Unit V Test Cond. 100uA pulse V R =10V V R =10V, T J =60 oC V R =20V V R =20V, T J =60 oC V R =40V V R =40V, T J =60 oC I F=0.1mA I F=10mA I F=250mA V R =1V, f=1MHz
SUGGESTED SOLDER PAD LAYOUT
0.105
Reverse Leakge Current.
IR
- ----
-----
uA
0.075”
Forward Volt. Drop Junction Capacitance
VF C tot
- ---- ----
----2.0
V pF
0.030”
Note: 1. Valid provided that electrodes are kept at ambient temperature
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LL48
Figure 1. Forward current versus forward voltage at different temperatures(typical values)
IF(mA)
MCC
Figure 2. Forward current versus forward voltage (typical values)
IF(mA)
Tj= 25 C
Tamb=100 C Tamb= 25 C Tamb= 55 C
Figure 3.Reverse current versus ambient temperatures
IR(µA) 90% confidence VR=20V
max.
typ.
TJ=( C)
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LL48
Figure 4.Reverse current versus continuous Reverse voltage(typical values)
IR(µA)
MCC
VR=(V)
Figure 5.Capacitance C versus reverse applied voltage VR (typical values)
C(pF)
Tamb= 25 C
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