MMBD4148/CA/CC/SE
Taiwan Semiconductor
200mA, 100V Switching Diode
FEATURES
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KEY PARAMETERS
Designed for mounting on small surface
Low Capacitance
Low forward voltage drop
Moisture sensitivity level: level 1, per J-STD-020
RoHS Compliant
Halogen-free according to IEC 61249-2-21
PARAMETER
VALUE
UNIT
IF
200
mA
VRRM
100
V
IFSM
2
A
VF at IF = 10mA
0.82
V
TJ MAX
150
°C
APPLICATIONS
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Package
Switching mode power supply (SMPS)
Adapters
Lighting application
On-board DC/DC converter
SOT-23
MECHANICAL DATA
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Case: SOT-23
Molding compound meets UL 94 V-0 flammability rating
Terminal: Matte tin plated leads, solderable per J-STD-002
Meet JESD 201 class 1A whisker test
Weight: 8.00mg (approximately)
SOT-23
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
PARAMETER
Marking code on the device
SYMBOL
MMBD4148
5D
MMBD4148CA
A1
MMBD4148CC
A4
MMBD4148SE
A7
Repetitive peak reverse voltage
Forward current
Repetitive peak forward surge current
Non-repetitive peak forward surge current
VALUE
t = 1μs
t = 1s
UNIT
VRRM
100
V
IF
200
mA
IFRM
700
mA
2
A
1
A
IFSM
Junction temperature range
TJ
-55 to +150
°C
Storage temperature range
TSTG
-55 to +150
°C
1
Version: F2112
MMBD4148/CA/CC/SE
Taiwan Semiconductor
THERMAL PERFORMANCE
PARAMETER
Junction-to-ambient thermal resistance
SYMBOL
TYP
UNIT
RӨJA
357
°C/W
ELECTRICAL SPECIFICATIONS (TA = 25°C unless otherwise noted)
PARAMETER
Forward voltage per diode
(1)
CONDITIONS
SYMBOL
MIN
MAX
UNIT
IF = 10mA, TJ = 25°C
VF
-
0.82
V
-
25
nA
-
5
μA
-
50
μA
75
-
V
100
-
V
CJ
-
4
pF
trr
-
4
ns
VR = 20V ,TJ = 25°C
Reverse current per diode
(2)
VR = 75V ,TJ = 25°C
IR
VR = 20V ,TA = 150°C
Reverse breakdown voltage per diode
Junction capacitance per diode
Reverse recovery time per diode
IR = 5μA ,TJ = 25°C
IR = 100μA ,TJ = 25°C
f = 1MHz, VR = 0V
IF = 10mA, IR = 1mA,
RL = 100Ω, VR = 6V
VBR
Notes:
1. Pulse test with PW = 0.3ms
2. Pulse test with PW = 30ms
ORDERING INFORMATION
ORDERING CODE(1)
PACKAGE
PACKING
MMBD414x RFG
SOT-23
3,000 / 7" Tape & Reel
SOT-23
10,000 / 13" Tape & Reel
MMBD414x R5G
Notes:
1. "x" defines part no. from "8" to "8SE”
2
Version: F2112
MMBD4148/CA/CC/SE
Taiwan Semiconductor
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Fig.1 Power Derating Curve
Fig.2 Forward Characteristics
1000
IF, Instantaneous Forward Current (mA)
400
300
250
200
150
100
50
0
0
25
50
75
100
TA - Ambient Temperature
125
TJ=125°C
TJ=25°C
10
TJ=-55°C
1
150
0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3
(oC)
VF, Instantaneous Forward Voltage (V)
Fig.3 Typical Reverse Characteristics
Fig.4 Typical Capacitance vs. Reverse Voltage
2.0
100
10
TJ=150°C
CT, Total Capacitance (pF)
IR, Instantaneous Reverse Current (μA)
TJ=150°C
100
10
TJ=125°C
1
0.1
f=1.0MHz
1.6
1
1.2
UF1DLW
TJ=125°C
TJ=25°C
0.1
0.8
0.01
0.4
TJ=25°C
Pulse width
0.001
0.0
0.3
0
0.01
10
20
30
40
50
60
(A)
PD, Power Dissipation (mW)
350
70
80
90
100
0.4
0.5
10
0.6
0.7
20
0.8
30
0.9
1
40
1.1
VR, Reverse Voltage (V)
VR, Instantaneous Reverse Voltage (V)
3
Version: F2112
1.2
MMBD4148/CA/CC/SE
Taiwan Semiconductor
PACKAGE OUTLINE DIMENSIONS
SOT-23
SUGGESTED PAD LAYOUT
Notes:
This recommended land pattern is for reference purposes
only. Please consult your manufacturing group to ensure your
PCB design guidelines are met.
PIN CONFIGURATION
4
Version: F2112
MMBD4148/CA/CC/SE
Taiwan Semiconductor
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf,
assumes no responsibility or liability for any errors or inaccuracies.
Purchasers are solely responsible for the choice, selection, and use of TSC products and TSC assumes no liability
for application assistance or the design of Purchasers’ products.
Information contained herein is intended to provide a product description only. No license, express or implied, to
any intellectual property rights is granted by this document. Except as provided in TSC’s terms and conditions of
sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty,
relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose,
merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify TSC for any damages resulting from such improper use or sale.
5
Version: F2112
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