MMBD4148FN2
SURFACE MOUNT SWITCHING DIODES
VOLTAGE
FEATURES
•
•
•
•
•
Fast switching Speed.
Electrically ldentical to Standerd JEDEC
Surface Mount Package ldeally Suited for Automatic lnsertion.
Lead free in comply with EU RoHS 2002/95/EC directives.
Green molding compound as per IEC61249 Std. . (Halogen Free)
0.026(0.65)
0.022(0.55)
100 Volts
POWER
200mWatts
DFN 2L
0.042(1.05)
0.037(0.95)
Unit
：
inch(mm)
0.022(0.55)
0.017(0.45)
MECHANICAL DATA
Case : DFN 2L plastic case.
Terminals : Solderable per MIL-STD-750,Method 2026
Marking Code : BD
Polarity : Color band cathode
Apporx. Weight: 0.00004 ounce, 0.0011 gram
0.002(0.05)MAX.
0.013(0.32)
0.008(0.22)
0.014(0.36)
PIN NO.1
IDENTIFICATION
1
Cathode
2
Anode
ABSOLUTE RATINGS
(T =25 C , unless otherwise noted)
A
O
PARAMETER
Reverse Voltage
Peak Reverse Voltage
RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current at T
A
=25
O
C
Peak Forward Surge Current, 0.001ms
Power Dissipation Derate Above 25
O
SYMBOL
V
R
V
RRM
V
RMS
V
DC
I
F(
AV
)
I
FSM
P
TOT
T
J
,T
STG
MMBD4148FN2
75
100
50
75
150
4
200
-55 to 150
0.022(0.55)
0.017(0.45)
UNITS
V
V
V
V
mA
A
mW
O
C
Operating Junction and Storage Temperature Range
C
THERMAL CHARACTERISTICS
PARAMETER
Typical Thermal Resistance
SYMBOL
R
JA
MMBD4148FN2
625
UNITS
O
C/W
NOTE:
1. CJ at V
R
=0, f=1MHZ
2.From I
F
=10mA to I
R
=1mA, V
R
=6Volts, R
L
=100
REV.0.3-AUG.18.2009
PAGE . 1
MMBD4148FN2
ELECTRICAL CHARACTERISTICS
(TA=25
PARAMETER
Maximum Forward Voltage
O
C , unless otherwise noted)
SYMBOL
TEST CONDITIONS
I
F
=1mA
I
F
=10mA
I
F
=50mA
I
F
=150mA
V
R
=20V
V
R
=75V
V
R
=0V, f=1MHz
I
F
=10mA,I
R
=1mA
V
R
=6V,R
L
=100Ω
VALUE
0.715
0.855
1.00
1.25
0.025
2.5
1.5
4
UNITS
V
V
F
I
R
C
T
t
rr
Reverse Leakage Current
Maximum Total Capacitance
Maximum Reverse Recovery Time
μA
pF
ns
1000
10
T
J
=125
O
C
FORWARD CURRENT, mA
100
REVERSE CURRENT, u A
1.0
10
0.1
T
J
=75
O
C
1
0.01
T
J
=25
O
C
0.1
0.2
0.001
0.4
0.6
0.8
1.0
1.2
1.4
0
20
40
60
80
100
FORWARD VOLTAGE, Volts
REVERSE VOLTAGE, Volts
FIG. 1-TYPICAL FORWARD CHARACTERISTIC
FIG. 2-TYPICAL REVERSE CHARACTERISTICS
P
D
,
POWER DISSIPATION (mW)
0
2
4
6
8
DIODE CAPACIT
ANCE, pF
4.0
500
400
3.0
300
2.0
200
1.0
100
0
0
50
100
150
200
REVERSE VOLTAGE, Volts
AMBIENT TEMPERATURE(
O
C)
FIG. 4 POWER DERATING CURVE
FIG. 3 TYPICAL JUNCTION CAPACITANCE
REV.0.3-AUG.18.2009
PAGE . 2
MMBD4148FN2
MOUNTING PAD LAYOUT
DFN 2L
Unit
：
inch(mm)
0.043
(1.10)
0.017
(0.42)
0.010
(0.26)
0.028
(0.70)
0.027
(0.68)
ORDER INFORMATION
• Packing information
T/R - 8K per 7" plastic Reel
LEGAL STATEMENT
Copyright PanJit International, Inc 2012
The information presented in this document is believed to be accurate and reliable. The specifications and information herein
are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit
does not convey any license under its patent rights or rights of others.
REV.0.3-AUG.18.2009
PAGE . 3
MMBD4148FN2
For example :
RB500V-40_R2_00001
Serial number
Part No.
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code
XX
Packing
type
T/B
T/R
B/P
T/P
TRR
TRL
FORMING
1
st
Code
A
R
B
T
S
L
F
Packing
2
nd
Code
size code
N/A
7"
13"
26mm
52mm
PBCU
PBCD
0
1
2
X
Y
U
D
Version Code
XXXXX
HF or RoHS
1
st
Code
HF
RoHS
0
1
2
nd
~5
th
Code
serial number
serial number
Part No_packing code_Version
MMBD4148FN2_R1_00001
REV.0.3-AUG.18.2009
PAGE . 4
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