Mmbd4148 High Speed Switching Diode , Surface Mount Zener Diode Fast Switching
VOLTAGE 75 Volts POWER 350 mWatts PACKAGE SOT-23
FEATURES
• Fast switching speed.
• Surface mount package Ideally Suited for Automatic insertion
• Electrically Identical to Standard JEDEC
• High Conductance
MECHANICAL DATA
Case: SOT-23, 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℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
| PARAMETER |
SYMBOL |
MMBD4148 |
MMBD4448 |
UNITS |
| Reverse Voltage |
VR |
75 |
75 |
V |
| Peak Reverse Voltage |
VRM |
100 |
100 |
V |
| Rectified Current (Average), Half Wave Rectification with Resistive Load and f >=50 Hz |
IO |
150 |
150 |
mA |
| Peak Forward Surge Current, 8.3ms single half sine-wave superimposed on rated load (JEDEC method) |
IFSM |
2.0 |
4.0 |
A |
| Power Dissipation Derate Above 25℃ |
PTOT |
350 |
350 |
mW |
|
Maximum Forward Voltage @ IF= A 5m
@ IF= A
|
VF |
-
1.0
|
0.72
1.0
|
V |
| Maximum DC Reverse Current at Rated DC Blocking Voltage TJ= 25℃ |
IR |
2.5 |
2.5 |
µA |
| Typical Junction Capacitance( Notes1) |
CJ |
4.0 |
4.0 |
pF |
| Maximum Reverse Recovery (Notes2) |
TRR |
4.0 |
4.0 |
ns |
| Maximum Thermal Resistance |
RθJA |
357 |
℃ / W |
| Storage Temperature Range |
TJ |
-55 TO +125 |
℃ |
NOTE:
1. CJ at VR=0, f=1MHZ
2.From IF=10mA to IR=1mA, VR=6Volts, RL=100Ω
RATING and CHARACTERISTIC CURVES
OUTLINE DRAWING
SOT-23
Product Tags:
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MMBD4148 High Speed Switching Diode , Surface Mount Zener Diode Fast Switching Images
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