Surface Mount Switching Diode
WEITRON
Surface Mount Switching Diode
Features: *High Speed 4ns *Low Rever Leakage Current *Small Outline Surface Mount ...
Description
WEITRON
Surface Mount Switching Diode
Features: *High Speed 4ns *Low Rever Leakage Current *Small Outline Surface Mount SOT-23 Package
MMBD4148C/A/S
SWITCHING DIODE 200mAMPERS 100VOLTS
3 1
2
SOT-23
SOT-23 Outline Dimensions
A
TOP VIEW
BC
E GD H K
L J
Unit:mm
Dim Min Max A 0.35 0.51 B 1.19 1.40 C 2.10 3.00 D 0.85 1.05 E 0.46 1.00 G 1.70 2.10 H 2.70 3.10 J 0.01 0.13 K 0.89 1.10 L 0.30 0.61
M M 0.076 0.25
WEITRON
http://www.weitron.com.tw
MMBD4148C/A/S
Maximum Ratings
Rating Reverse Voltage Forward Current Non-Repetitive Peak @t=1.0us Forward Surge Current @t=1.0s
Symbol VR IF
IFSM
Value
100
200
2.0 1.0
WE ITR ON
Unit Vdc mAdc Adc
T her mal C har acter istics
Characterictics Total Device Dissipation FR-5 Board TA=25 C
Thermal Resistance, Junction to Ambient
Junction and Storage Temperature
Symbol PD R qJA
TJ, Tstg
Max 500 556 -55 to + 150
Unit mW C/W
C
Electrical Characteristics (TA=25 C Unless Otherwise note)
Characterictics
Symbol
Min
Max
Off Characteristics
Reverse Breakdown Votalge (IR=100µAdc)
V(BR)
100
Forward Voltage(IF=10mAdc)
VF
1000
Reverse Voltage (VR=20Vdc) Leakage Current (VR=75Vdc)
Diode Capacitance (VR=0, f=1.0MHz) Revarse Recover Time (IF=IR=10mAdc)
IR CT trr
0.025 5.0 4.0
4.0
1. FR-5=1.0x0.75x0.062 in 2.Alumina=0.4x0.3x0.024 in. 99.5% alumina.
Unit
Vcc mVdc µAdc PF
ns
Device Marking
Item MMBD4148C MMBD4148A MMBD4148S
Marking A4 A1 A7
Eqivalent Circuitdiagram
3
1 2
3
1 2
3
1 2
WEITRON
http://www.weitron.com.tw
MMBD4148C...
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