MMBD4148/SE/CC/CA
350mW SMD Switching Diode
Small Signal Diode
Surface device type mounting
Moisture sensitivity level 1
Matte Tin(Sn) lead finish with Nickel(Ni) underplate
Pb free version and RoHS compliant
Min Max Min Max
Case :SOT-23 small outline plastic package 2.80 3.00 0.110 0.118
1.20 1.40 0.047 0.055
0.30 0.50 0.012 0.020
1.80 2.00 0.071 0.079
2.25 2.55 0.089 0.100
0.90 1.20 0.035 0.047
Part No. Package Packing
Code Packing Marking
MMBD4148 SOT-23 RF 3K / 7" Reel 5D
MMBD4148CC SOT-23 RF 3K / 7" Reel A4
MMBD4148CA SOT-23 RF 3K / 7" Reel A1
MMBD4148SE SOT-23 RF 3K / 7" Reel A7
MMBD4148 SOT-23 RFG 3K / 7" Reel 5D
MMBD4148CC SOT-23 RFG 3K / 7" Reel A4
MMBD4148CA SOT-23 RFG 3K / 7" Reel A1
MMBD4148SE SOT-23 RFG 3K / 7" Reel A7
Maximum Ratings
at t=1μs
at t=1s
V
mA
Non-Repetitive Peak Forward Surge Current
SOT-23
Note1. The suggested land pattern dimensions have been provided for reference only, as actual pad layouts
Repetitive Peak Reverse Voltage
Rating at 25°C ambient temperature unless otherwise specified.
Units
mW
100
A
V
mA
Power Dissipation
may vary despending on application.
Reverse Voltage
Average Rectified Forward Current
VR
IF(AV)
75
200
700
Type Number Value
VRRM
Repetitive Peak Forward Current IFRM
Symbol
PD350
Suggested PAD Layou
t
D
E
F
Maximum Ratings and Electrical Characteristics
High temperature soldering guaranteed: 260°C/10s
Weight : 0.008gram (approximately)
Pin Configuration
Ordering Information
Marking Code: 5D.A7.A4.A1
Features
Mechanical Data Unit (inch)
A
Terminal: Matte tin plated, lead free., solderable
per MIL-STD-202, Method 208 guaranteed
Fast switching speed
Unit (mm)
Dimensions
Green compound (Halogen free) with suffix "G" on
packing code and prefix "G" on date code
B
C
IFSM
2
1
Thermal Resistance (Junction to Ambient) RθJA 357 °C/W
Junction and Storage Temperature Range TJ, TSTG -55 to + 150 °C
MMBD4148 MMBD4148CCMMBD4148CA
B
A
C
D
2.0
0.079
0.95
0.037
0.9
0.035
0.8
0.031
F
E
MMBD4148SE
Version : A11
MMBD4148/SE/CC/CA
350mW SMD Switching Diode
Small Signal Diode
Electrical Characteristics
IR=
IR=
IF=
VR=
VR=75V
VR=
Junction Capacitance
Tape & Reel specification
Carrier width
Carrier length
Carrier depth
Sprocket hole
Reel outside diameter
Reel inner diameter
Feed hole width
Sprocket hole position
Punch hole position
Sprocket hole pitch
Embossment center
Overall tape thickness
Tape width
Reel width
μA
Type Number
-
-
1.0
50.0
100
-
-
VF
CJ
MinSymbol
pF
ns
4.0
75 -
V(BR) V
5.0
Units
V
nA
Max
4.0-
VR=0V, f=1 MHz
Forward Voltage
Reverse Recovery Time IF=10mA,VR=6V,IRR=1mA,RL=100Ω
IR
- 25.0
Trr
-
Reverse Breakdown Voltage 100μA
10mA
20V
,
Ta=150
℃
Reverse Leakage Current
20V
5μA
W 8.10 ±0.20
P0 4.00 ±0.10
P1 2.00 ±0.05
T 0.229 ±0.013
F 3.50 ±0.05
1.50 ± 0.10
D 178 ± 1
d
D2 13.0 ± 0.20
E 1.75 ±0.10
3.15 ±0.10
Item Symbol
C 1.22 ±0.10
μA
W1 12.30 ±0.20
D1 55 Min
B 2.77 ±0.10
Dimension(mm)
A
W1
D1D2
D
T
C
dP
1
P0
A
B
F
W
E
Direction of Feed
To
Cover Ta
e
Carieer Tape
A
ny Additional Label (If Required)
TSC label
Version : A11
MMBD4148/SE/CC/CA
350mW SMD Switching Diode
Small Signal Diode
Rating and Sharacteristic Curves
Version : A11