Three Terminals
SMD Switching Diodes
MMBD4148 MMBD4448
Three Terminals SMD Switching Diodes
Features
•
•
•
•
Fast Switching Speed
High Conductance
Electrically Identical to Standard JEDEC
RoHS compliant
SOT-23
Mechanical Data
Case:
Terminals:
Weight:
SOT-23, Plastic Case
Solderable per MIL-STD-202G, Method 208
Approx. 0.008 gram
Maximum Ratings & Electrical Characteristics
(T
Ambient
=25ºC unless noted otherwise)
Symbol
Description
Marking Code
MMBD4148
5H/A2
75
100
200
2.0
350
---
1.0 @ 10mA
1.0 @100mA
0.025
5.0
4.0
4.0
0.025
2.5
0.62 @ 5mA
0.72 @ 5mA
Max
V
MMBD4448
CA2/A3
V
V
mA
A
mW
Unit
Conditions
V
RM
V
RRM
I
F(AV)
I
FSM
P
D
Reverse Voltage
Peak Reverse Voltage
Forward Average Current
Peak Forward Surge Current,
Pulse Width=1.0µs
Power Dissipation above 25°C
Min
V
F
Forward
Voltage
I
R
C
D
T
rr
T
J
,
T
STG
Max. Reverse Current
Diode Capacitance
Reverse Recovery Time
Operating Junction and
Storage Temperature Range
µA
pF
ns
V
R
=20V
V
R
=75V
V
R
=0V, f=1MHz
I
F
=10mA , I
R
=1mA,
V
R
=6V,R
L
=100Ω
-55 to +150
°C
TAITRON COMPONENTS INCORPORATED
www.taitroncomponents.com
Tel: (800)-TAITRON
Fax: (800)-TAITFAX
(800)-824-8766
(800)-824-8329
(661)-257-6060
(661)-257-6415
Rev. A/AH 2007-09-07
Page 1 of 5
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