MMBD4148 Fairchild Semiconductor, MMBD4148 Datasheet
MMBD4148
Manufacturer Part Number
MMBD4148
Description
DIODE 100V 200MA SOT23
Manufacturer
Fairchild Semiconductor
Specifications of MMBD4148
Voltage - Forward (vf) (max) @ If
1V @ 10mA
Voltage - Dc Reverse (vr) (max)
100V
Current - Average Rectified (io)
200mA
Current - Reverse Leakage @ Vr
5µA @ 75V
Diode Type
Standard
Speed
Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr)
4ns
Capacitance @ Vr, F
4pF @ 0V, 1MHz
Mounting Type
Surface Mount
Package / Case
SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
Product
Ultra Fast Recovery Rectifier
Configuration
Single
Reverse Voltage
100 V
Forward Voltage Drop
1 V @ 0.01 A
Recovery Time
4 ns
Forward Continuous Current
0.2 A
Max Surge Current
2 A
Reverse Current Ir
5 uA
Power Dissipation
0.35 W
Mounting Style
SMD/SMT
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
- 55 C
Capacitance
4.0 pF (Max.)
Capacitance, Junction
4 pF
Current, Forward
200 mA
Current, Reverse
5 μA
Current, Surge
2 A
Current, Surge, Forward
1 A
Package Type
SOT-23
Primary Type
Rectifier
Speed, Switching
Standard
Temperature, Junction, Maximum
+150 °C
Thermal Resistance, Junction To Ambient
357 °C⁄W
Time, Recovery
4 ns
Voltage, Breakdown
75 V (Min.) at 5 uA
Voltage, Forward
1 V
Voltage, Repetitive Peak Reverse
100 V
Voltage, Reverse
100 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MMBD4148FSTR
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Manufacturer
Quantity
Price
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©2004 Fairchild Semiconductor Corporation
Small Signal Diode
Absolute Maximum Ratings *
* These ratings are limiting values above which the serviceability of the diode may be impaired.
Thermal Characteristics
Electrical Characteristics
V
I
I
T
T
P
R
V
V
I
C
t
F(AV)
FSM
R
rr
STG
J
RRM
D
R
F
θJA
T
Symbol
Symbol
Symbol
3
Maximum Repetitive Reverse Voltage
Average Rectified Forward Current
Non-repetitive Peak Forward Surge Current
Storage Temperature Range
Operating Junction Temperature
Power Dissipation
Thermal Resistance, Junction to Ambient
Breakdown Voltage
Forward Voltage
Reverse Leakage Current
Total Capacitance
Reverse Recovery Time
SOT-23
Pulse Width = 1.0 second
Pulse Width = 1.0 microsecond
1
Parameter
2
MMBD4148/SE/CC/CA
T
Parameter
Parameter
A
=25°C unless otherwise noted
MMBD4148
MMBD4148CC
T
A
= 25°C unless otherwise noted
1
5H
MARKING
I
I
I
V
V
V
V
I
I
5H
D5
R
R
F
F
RR
3
R
R
R
R
= 10mA
= 10mA, V
= 5.0µA
= 100µA
MMBD4148CA
MMBD4148SE
= 20V
= 20V, T
=75V
= 0V, f = 1.0MHz
= 1.0mA, R
2
Test Conditions
A
R
= 150°C
= 6.0V,
L
D6
D4
= 100Ω
4148CC
4148
-55 to +150
Connection Diagram
1
Value
Value
357
1
100
200
150
350
1.0
2.0
Min.
100
3
75
3
2
Max.
1.0
5.0
4.0
4.0
MMBD4148/SE/CC/CA, Rev. A1
25
50
1
1
3
3
Units
Units
°C/W
4148CA
4148SE
mW
mA
°C
°C
2
V
A
A
2
Units
nA
µA
µA
pF
ns
V
V
V
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Datasheet:
MMBD4148 Summary of contents
Page 1
... A V =75V 0V 1.0MHz 10mA 6.0V 1.0mA Connection Diagram 4148 4148SE 4148CC 4148CA Value Units 100 200 mA 1.0 2.0 -55 to +150 150 Value Units 350 mW °C/W 357 Min. Max. 75 100 1 5.0 4.0 4.0 = 100Ω MMBD4148/SE/CC/CA, Rev °C °C Units µA µ ...
Page 2
... F Figure 4. Forward Voltage vs Forward Current 1.3 Ta 1.2 1.1 1.0 200 300 500 Figure 6. Total Capacitance vs Reverse Voltage ° Reverse Voltage 100 V ° 0.2 0.3 0 Forward Current, I [mA 0 ° everse V oltage [V] MMBD4148/SE/CC/CA, Rev. A1 100 10 14 ...
Page 3
... Figure 8. Average Rectified Current (I 500 400 DO-35 Pkg 300 SOT-23 Pkg 200 100 100 150 Average T em perature ° O Figure 9. Power Derating Curve 50 100 150 Ambient Temperature ° A versus Ambient Temperature (T A 200 MMBD4148/SE/CC/CA, Rev F(AV) ) ...
Page 4
... TRADEMARKS TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. intended exhaustive list of all such trademarks. ...