MMBD4148/SE/CC/CA
350mW SMD Switching Diode
Small Signal Diode
SOT-23
A
F
Features
Fast switching speed
B
E
Surface device type mounting
Moisture sensitivity level 1
C
D
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
Unit (mm)
Unit (inch)
Dimensions
Min
2.80
1.20
0.30
1.80
2.25
0.90
Max
Min
Max
Mechanical Data
Case :SOT-23 small outline plastic package
A
B
C
D
E
F
3.00 0.110 0.118
1.40 0.047 0.055
0.50 0.012 0.020
2.00 0.071 0.079
2.55 0.089 0.100
1.20 0.035 0.047
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
Pin Configuration
MMBD4148SE
MMBD4148
MMBD4148CA
MMBD4148CC
Ordering Information
Suggested PAD Layout
Packing
Code
0.95
Part No.
Package
Packing
Marking
0.037
MMBD4148
SOT-23
RF
RF
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
5D
A4
A1
A7
5D
A4
A1
A7
MMBD4148CC SOT-23
MMBD4148CA SOT-23
MMBD4148SE SOT-23
RF
2.0
RF
0.079
0.9
MMBD4148
SOT-23
RFG
RFG
RFG
RFG
0.035
MMBD4148CC SOT-23
MMBD4148CA SOT-23
MMBD4148SE SOT-23
0.8
0.031
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Symbol
Value
Units
mW
V
Power Dissipation
PD
VRRM
VR
350
Repetitive Peak Reverse Voltage
Reverse Voltage
100
75
V
Average Rectified Forward Current
Repetitive Peak Forward Current
IF(AV)
IFRM
200
mA
mA
700
2
at t=1μs
IFSM
Non-Repetitive Peak Forward Surge Current
A
1
at t=1s
Thermal Resistance (Junction to Ambient)
Junction and Storage Temperature Range
RθJA
357
°C/W
°C
TJ, TSTG
-55 to + 150
Note1. The suggested land pattern dimensions have been provided for reference only, as actual pad layouts
may vary despending on application.
Version : A11