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DATA SHEET MCL4148
FAST SWITCHING SURFACE MOUNT DIODES
VOLTAGE
100 Volts
POWER
500 mWatts
MICRO-MELF
Unit : inch (mm)
FEATURES
* Fast switching Speed. * Surface Mount Package Ideally Suited For Automatic Insertion. * Silicon Epitaxal Planar Construction. * Both normal and Pb free product are available : Normal : 80~95% Sn, 5~20% Pb Pb free: 98.5% Sn above
MECHANICAL DATA
Case: MICRO-MELF, Model Glass Terminals: Solderable per MIL-STD-202E, Method 208 Polarity: Cathode Band Marking: Cathode Band Only Weight: 0.01 grams Packing information T/R - 2.5K per 7" plastic Reel T/R - 10K per 13" plastic Reel
.043(1.1)
.008(0.2) .079(2.0) .071(1.8)
.008(0.2)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TJ =25C unless otherwise noted)
PARAMETER
Reverse Voltage Peak Reverse Voltage RMS Voltage Maximum Average Forward Current at Ta=25OC And f > 50Hz Surge Forward Current at t < 1s and Tj=25 OC Power Dissipation at Tamb= 25 OC Maximum Forward Voltage at IF =10mA Maximum Leakage Current at VR=20V at VR=75V at VR=20V ,TJ= 150 OC Maximum Capacitance (Note 1) Maximum Reverse Recovery Time (Note 2) Maximum Thermal Resistance Junction Temperature and Storage Temperature Range
SYMBOL VR VRM VRMS IAV IFSM PTOT VF IR CJ TRR RJA TJ,TS
MCL4148
75 100 50 150 500 500 1.0 25 5 50 4 4 350 -65 to +175
.049(1.25) .047(1.2)DIA.
UNITS
V V V mA mA mW V nA A A pF ns
O
C/W
O
C
NOTE: 1. CJ at VR=0, f=1MHZ 2. From IF=10mA to IR=1mA, VR=6Volts, RL=100
STAD-JUL.30.2004
PAGE . 1
RATING AND CHARACTERISTIC CURVES
A
10
2
I
v=tp / T T=1/fp tp IFRM T t
IFRM 10
1
V=0 V=0.1 10
0
V=0.2 V=0.3
10 -5 10
-1
10
-4
10
-3
10
-2
10
-1
10
0
10
1
S
tp
Fig.1 ADMISSIBLE REPETITIVE PEAK FORWARD CURRENT VERSUS PULSE DURATION
10
4
10
3
FORWARD RESISTANCE, W
T J =25 C f=1KHz 10
3
O
FORWARD CURRENT, mA
10
2
10
1
10
2
10
0
10
1
10
-1
10 -2 10
0
10
-2
10
-1
10
0
10
1
10
2
0
1 FORWARD VOLTAGE, VOLTS
2
FORWARD CURRENT, mA
Fig.2-DYNAMIC FORWARD RESISTANCE VERSUS FORWARD CURRENT
Fig.3 FORWARD CHARACTERISTICS
POWER DISSIPATION, mW
1.1
500
T J =25 O C f=1KHz
300
CAPACITANCE, pF
100 200
1.0
0.9
0.8
100
0.7
0
AMBIENT TEMPERATURE
0
2
4
6
8
1.0
REVERSE VOLTAGE, VOLTS
Fig.4 DERATING CURVE
Fig.5 TYPICAL JUNCTION CAPACITANCE
STAD-JUL.30.2004
PAGE . 2

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