MMBD4148W, MMBD4448W
SURFACE MOUNT SWITCHING DIODES
VOLTAGE
75 Volts
FEATURES
鈥?Fast switching speed.
鈥?Surface mount package Ideally Suited for Automatic insertion
鈥?Electrically Identical to Standard JEDEC
鈥?High Conductance
POWER
200 mWatts
PACKAGE
SOT-323
MECHANICAL DATA
Case: SOT-323, Plastic
Terminals: Solderable per MIL-STD-202, Method 208
Approx. Weight: 0.008 gram
Marking: A2, A3
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
O
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
PARAMETER
Reverse Voltage
Peak Reverse Voltage
Rectified Current (Average), Half Wave Rectification with
Resistive Load and f >=50 Hz
Peak Forward Surge Current, 8.3ms single half
sine-wave superimposed on rated load (JEDEC method)
Power Dissipation Derate Above 25
O
C
Maximum Forward Voltage
@ I
F
=5mA
@ I
F
=10mA
SYMBOL
V
R
V
RM
I
O
I
FSM
P
TOT
V
F
I
R
CJ
T
RR
R胃JA
T
J
MMBD4148W
75
100
150
2.0
200
-
1.0
2.5
4.0
4.0
357
-55 TO +125
MMBD4448W
75
100
150
4.0
200
0.72
1.0
2.5
4.0
4.0
O
UNITS
V
V
mA
A
mW
V
碌A
pF
ns
C/W
O
Maximum DC Reverse Current at Rated DC Blocking Voltage
T
J
= 25
O
C
Typical Junction Capacitance( Notes1)
Maximum Reverse Recovery (Notes2)
Maximum Thermal Resistance
Storage Temperature Range
NOTE:
1. CJ at V
R
=0, f=1MHZ
2.From I
F
=10mA to I
R
=1mA, V
R
=6Volts, R
L
=100鈩?/div>
C
SINGLE
MMBD4148W, MMBD4448W
Part Number: MMBD4148W, MMBD4448W
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