MMBD248/MMBD248A
MMBD248C/MMBD248S
Elektronische Bauelemente
Surface Mount Small Signal Switching Diode
RoHS Compliant Product
A suffix of “-C” specifies halogen & lead-free
DESCRIPTION
Fast switching speed
For general purpose switching applications
High conductance
1
SOT-23
A
3
3
L
Top View
2
C B
1
2
K
E
D
MARKING
Part
Name
Marking
MMBD248
5H
MMBD248A
D6
MMBD248C
D5
MMBD248S
D4
F
REF.
A
B
C
D
E
F
G
Millimeter
Min.
Max.
2.80
3.04
2.10
2.55
1.20
1.40
0.89
1.15
1.80
2.00
0.30
0.50
H
REF.
G
H
J
K
L
J
Millimeter
Min.
Max.
0.09
0.18
0.45
0.60
0.08
0.177
0.6 REF.
0.89
1.02
Circuit
ABSOLUTE MAXIMUM RATINGS
(Single Diode @ Ta = 25°C)
Parameter
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current
Average Rectified Output Current
Peak Forward Surge Current
Power Dissipation
Thermal Resistance Junction to Ambient
Storage Temperature
@ t = 1.0µs
@ t = 1.0s
Symbol
V
RM
V
RRM
V
RWM
V
R
V
R(RMS)
I
FM
I
O
I
FSM
P
D
R
JA
T
STG
Value
100
100
53
300
200
2.0
1.0
350
357
150, -65 ~ 150
Unit
V
V
V
mA
mA
A
mW
℃
/W
℃
ELECTRICAL CHARACTERISTICS
(at Ta = 25°C unless otherwise specified)
Parameters
Reverse Breakdown Voltage
Forward Voltage
Reverse Current
Capacitance between terminals
Reverse Recovery Time
Symbol
V
(BR)R1
V
(BR)R2
V
F
I
R1
I
R2
C
T
t
RR
Min.
100
75
-
-
-
-
-
Max.
-
-
1
5
25
4
4
Unit
V
V
V
µA
nA
pF
nS
Test Conditions
I
R
= 100 µA
I
R
= 5
μA
I
F
= 10 mA
V
R
= 75 V
V
R
= 25 V
V
R
= 0 V, f = 1.0 MHz
I
F
= I
R
= 10mA, V
R
= 6V,
Irr = 0.1XI
R
, R
L
= 100Ω
http://www.SeCoSGmbH.com/
Any changes of specification will not be informed individually.
20-Oct-2011 Rev. A
Page 1 of 2
MMBD248/MMBD248A
MMBD248C/MMBD248S
Elektronische Bauelemente
Surface Mount Small Signal Switching Diode
RATINGS AND CHARACTERISTIC CURVES
http://www.SeCoSGmbH.com/
Any changes of specification will not be informed individually.
20-Oct-2011 Rev. A
Page 2 of 2
PCB Design
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