Fairchild MMSD914 service manual
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MMSD914
General Description:
The high breakdown voltage, fast switching speed and high
forward conductance of this diode packaged in a SOD-123
Surface Mount package makes it desirable also as a general
purpose diode.
Features:
• Compact surface mount with same footprint as mini-melf.
• 400 milliwatt Power Dissipation package.
• High Breakdown Voltage, Fast Switching Speed.
• Typical capacitance less than 1.5 picofarad.
Ordering:
High Conductance
• 7 inch reel (178 mm); 8 mm Tape; 3,000 units per reel.
Fast Diode
Absolute Maximum Ratings* TA = 25
Sym Parameter Value Units
T
stg
T
J
P
D
Linear Derating Factor from T
R
OJA
W
iv
I
O
I
F
i
F(surge)
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired
ELECTRICALLY THE SAME AS
THE FDLL914 DEVICE. SOURCED
Electrical Characteristics TA = 25
Storage Temperature -55 to +150
Operating Junction Temperature -55 to +150 OC
Total Power Dissipation at TA = 25OC 400 W
= 25OC 3.2 mW/OC
A
Thermal Resistance Junction-to-Ambient 312 OC/W
Working Inverse Voltage 75 V
Average Rectified Current 200 mA
DC Forward Current (IF) 600 mA
Peak Forward Surge Current (IFSM) Pulse Width = 1.0 Second 1.0 Amp
Pulse Width = 1.0 microsecond 2.0 Amp
FROM THE 1P PRODUCT.
Top Mark: 5D
O
O
C unless otherwise noted
C unless otherwise noted
O
1
2
Actual Size
C
SYM CHARACTERISTICS MIN MAX UNITS TEST CONDITIONS
B
Breakdown Voltage 100 V IR= 100 uA
V
75 V IR= 5.0 uA
I
Reverse Leakage 25 nA VR= 20 V
R
50 uA VR= 20 V TA = 150OC
5.0 uA VR= 75 V
V
C
T
Forward Voltage 1.0 V IF= 10 mA
F
Capacitance 4.0 pF VR= 0.0 V,f = 1.0 MHz
T
Reverse Recovery Time 4.0 ns IF = 10 mA VR = 6.0 V
RR
IRR= 1.0 mA
RL = 100 Ohms
© 1999 Fairchild Semiconductor Corporation
MMSD914 - Rev. A
SOD-123 PACKAGE
PACKAGE CODE = (D6)
Fairchild Semiconductor's Criteria
Actual Size
MIN MAX MIN MAX
DIM (mils) (mils) (mm) (mm)
2
1
A
A 55 71 1.400 1.800
B 100 112 2.550 2.850
C 35 46 0.880 1.180
D 142 154 3.600 3.900
B
E ---- ---- ------- ------F 21 28 0.546 0.70
G 0.5 4 0.0135 0.1015
D
H 13 ---- 0.322 -------
I 4 8 0.095 0.195
A
H
0.91 mm
36 mils
I
1.2 2 mm
48 mils
2.36 mm
93 mils
4.19 mm
165 mils
SOD-123 LAND PADS
C
F
G
0.91 mm
36 mils
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