BL Galaxy Electrical
Surface mount switching diode FEATURES
Fast switching speed. High conductance.
Production specification
MMBD4148
Pb
Lead-free
For general purpose switching applications. Surface mount package ideally suited for automatic insertion.
APPLICATIONS
Small signal switching SOT-23
ORDERING INFORMATION
Type No. MMBD4148 Marking KA2
Package Code SOT-23
MAXIMUM RATING @ Ta=25℃ unless otherwise specified
Parameter Peak Repetitive Peak reverse voltage Working Peak Reverse Voltage DC Reverse Voltage Symbol VRRM VRWM VR Limits 75 Unit V
Non-repetitive peak reverse voltage RMS Reverse voltage Forward Continuous Current Power Dissipation Storage temperature
VRM VR(RMS) IFM Pd TSTG
100 53 300 350 -65-150
V V mA mW ℃
Document number: BL/SSSDC120 Rev.A
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BL Galaxy Electrical
Surface mount switching diode
Production specification
MMBD4148
ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
Parameter Reverse breakdown voltage Symbol VR(BR) Min. 75 Typ. Max. Unit Conditions IR=100μA
Maximum Forward voltage
VFM
0.715 0.855 1.0 1.25 2.5 25 2 4
V
IF=1.0mA IF=10mA IF=50mA IF=150mA VR=75V VR=20V VR=0V,f=1MHz IF=IR=10mA,Irr=0.1*IR,RL =100Ω
Reverse current Diode Capacitance Reverse Recovery Time
IR1 IR2 CD trr
μA nA pF ns
TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
Document number: BL/SSSDC120 Rev.A
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BL Galaxy Electrical
Surface mount switching diode PACKAGE OUTLINE
Plastic surface mounted package
Production specification
MMBD4148
SOT-23
SOT-23
A E
Dim A B C D E G
G
Min 2.85 1.25 0.37 0.35 1.85 0.02 2.35
Max 2.95 1.35 0.43 0.48 1.95 0.1 2.45
K
B
1.0Typical
D
J
H
H C
J K
0.1Typical
All Dimensions in mm
SOLDERING FOOTPRINT
Unit : mm
PACKAGE INFORMATION
Device MMBD4148 Package SOT-23 Shipping 3000/Tape&Reel
Document number: BL/SSSDC120 Rev.A
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