MMBD4148/SE/CC/CA
350mW SMD Switching Diode
Small Signal Diode
SOT-23
A
F
Features
Fast switching speed
Surface device type mounting
Moisture sensitivity level 1
Matte Tin(Sn) lead finish with Nickel(Ni) underplate
Pb free version and RoHS compliant
Green compound (Halogen free) with suffix "G" on
packing code and prefix "G" on date code
B
E
C
D
Mechanical Data
Case :SOT-23 small outline plastic package
Terminal: Matte tin plated, lead free., solderable
per MIL-STD-202, Method 208 guaranteed
High temperature soldering guaranteed: 260°C/10s
Weight : 0.008gram (approximately)
Marking Code: 5D.A7.A4.A1
Dimensions
A
B
C
D
E
F
Unit (mm)
Min
2.80
1.20
0.30
1.80
2.25
0.90
Max
3.00
1.40
0.50
2.00
2.55
1.20
Unit (inch)
Min
0.110
0.047
0.012
0.071
0.089
0.035
Max
0.118
0.055
0.020
0.079
0.100
0.047
Pin Configuration
MMBD4148
MMBD4148CA
MMBD4148CC
MMBD4148SE
Ordering Information
Part No.
MMBD4148
MMBD4148CA
MMBD4148SE
MMBD4148
MMBD4148CA
MMBD4148SE
Package
SOT-23
SOT-23
SOT-23
SOT-23
SOT-23
SOT-23
Packing
Code
RF
RF
RF
RF
RFG
RFG
RFG
RFG
Packing
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
Marking
5D
A4
A1
A7
5D
A4
A1
A7
Suggested PAD Layout
0.95
0.037
MMBD4148CC SOT-23
2.0
0.079
0.9
0.035
0.8
0.031
MMBD4148CC SOT-23
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Power Dissipation
Repetitive Peak Reverse Voltage
Reverse Voltage
Average Rectified Forward Current
Repetitive Peak Forward Current
Non-Repetitive Peak Forward Surge Current
Thermal Resistance (Junction to Ambient)
Junction and Storage Temperature Range
at t=1μs
at t=1s
Symbol
P
D
V
RRM
V
R
I
F(AV)
I
FRM
I
FSM
RθJA
T
J
, T
STG
Value
350
100
75
200
700
2
1
357
-55 to + 150
Units
mW
V
V
mA
mA
A
°C/W
°C
Version : A11
Note1. The suggested land pattern dimensions have been provided for reference only, as actual pad layouts
may vary despending on application.
TSC [ TAIWAN SEMICONDUCTOR COMPANY, LTD ]
