SPICE MODELS: MMBD4148W BAS16W
MMBD4148W / BAS16W
SURFACE MOUNT FAST SWITCHING DIODE
Features
·
·
·
·
·
Fast Switching Speed
Ultra-Small Surface Mount Package
For General Purpose Switching Applications
High Conductance
Available in Lead Free/RoHS Compliant Version (Note 3)
B
C
A
SOT-323
Dim
A
B
C
Min
0.25
1.15
2.00
0.30
1.20
1.80
0.0
0.90
0.25
0.10
0°
Max
0.40
1.35
2.20
0.40
1.40
2.20
0.10
1.00
0.40
0.18
8°
Mechanical Data
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·
·
·
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·
·
Case: SOT-323
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Also Available in Lead Free Plating (Matte Tin Finish
annealed over Alloy 42 leadframe). Please See Ordering
Information, Note 5, on Page 3
Polarity: See Diagram
Marking: KA2, KT1 (See page 3)
Weight: 0.006 grams (approximate)
K
G
H
M
D
E
G
H
J
K
L
M
a
0.65 Nominal
J
D
E
L
TOP VIEW
All Dimensions in mm
Maximum Ratings
@ T
A
= 25°C unless otherwise specified
Characteristic
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Average Rectified Output Current (Note 1)
Non-Repetitive Peak Forward Surge Current @ t = 1.0ms
@ t = 1.0s
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Symbol
V
RM
V
RRM
V
RWM
V
R
V
R(RMS)
I
FM
I
O
I
FSM
P
d
R
qJA
T
j
, T
STG
Value
100
75
53
300
150
2.0
1.0
200
625
-65 to +150
Unit
V
V
V
mA
mA
A
mW
°C/W
°C
Electrical Characteristics
Characteristic
Reverse Breakdown Voltage (Note 2)
@ T
A
= 25°C unless otherwise specified
Symbol
V
(BR)R
V
F
Min
75
¾
0.715
0.855
1.0
1.25
1.0
50
30
25
2.0
4.0
Max
Unit
V
Test Condition
I
R
= 1.0mA
I
F
= 1.0mA
I
F
= 10mA
I
F
= 50mA
I
F
= 150mA
V
R
= 75V
V
R
= 75V, T
j
= 150°C
V
R
= 25V, T
j
= 150°C
V
R
= 20V
V
R
= 0, f = 1.0MHz
I
F
= I
R
= 10mA,
I
rr
= 0.1 x I
R
, R
L
= 100W
Forward Voltage (Note 2)
V
mA
mA
mA
nA
pF
ns
Reverse Current (Note 2)
Total Capacitance
Reverse Recovery Time
Notes:
I
R
C
T
t
rr
¾
¾
¾
1. Mounted on FR4 PC Board with recommended pad layout which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration test pulse used to minimize self-heating effect.
3. No purposefully added lead.
DS30094 Rev. 6 - 2
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MMBD4148W / BAS16W
ã
Diodes Incorporated
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
I
R
, INSTANTANEOUS REVERSE CURRENT (nA)
1
10000
T
A
= 150ºC
T
A
= 125ºC
1000
0.1
T
A
= 150ºC
T
A
= 75ºC
T
A
= 25ºC
T
A
= 0ºC
T
A
= -40ºC
100
T
A
= 75ºC
10
T
A
= 25ºC
T
A
= 0ºC
0.01
1
T
A
= -40ºC
0.001
0
0.5
1.0
1.5
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Forward Characteristics
2.0
1.8
C
T
, TOTAL CAPACITANCE (pF)
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
10
20
30
40
f = 1.0MHz
0.1
0
20
40
60
80
100
V
R
, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
250
P
d
, POWER DISSIPATION (mW)
200
150
100
50
0
0
100
T
A
, AMBIENT TEMPERATURE (°C)
Fig. 4 Power Derating Curve, Total Package
200
V
R
, REVERSE VOLTAGE (V)
Fig. 3 Typical Capacitance vs. Reverse Voltage
DS30094 Rev. 6 - 2
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MMBD4148W / BAS16W
Ordering Information
Device
(Note 4)
Packaging
SOT-323
SOT-323
Shipping
3000/Tape & Reel
3000/Tape & Reel
MMBD4148W-7
BAS16W-7
Notes:
4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
5. For Lead Free/RoHS Compliant version part number, please add "-F" suffix to the part number above. Example: BAS16W-7-F.
Marking Information
XXX
XXX = Product Type Marking Code (See Page 1)
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
Date Code Key
Year
Code
Month
Code
2000
L
Jan
1
2001
M
Feb
2
2002
N
March
3
Apr
4
2003
P
May
5
2004
R
Jun
6
2005
S
Jul
7
2006
T
Aug
8
2007
U
Sep
9
Oct
O
2008
V
Nov
N
2009
W
Dec
D
DS30094 Rev. 6 - 2
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YM
MMBD4148W / BAS16W
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