Fairchild FDLL3595 service manual
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FDLL3595
General Description:
A General Purpose diode that couples high forward
conductance fast switching speed and high blocking
voltages in a glass leadless LL-34 Surface Mount
package.
Placement of the Expansion Gap has no relationship to
the location of the Cathode Terminal which is indicated
by the first color band.
Cathode Band
ORANGE
YELLOW
High Conductance,
Expansion Gap
Low Leakage Diode
Absolute Maximum Ratings* TA = 25
Sym Parameter Value Units
T
stg
T
J
P
D
Linear Derating Factor from TA = 25OC 3.33 mW/OC
R
OJA
W
iv
I
O
I
F
i
f
i
F(surge)
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired
Electrical Characteristics TA = 25
SYM CHARACTERISTICS MIN MAX UNITS TEST CONDITIONS
Storage Temperature -65 to +200
Operating Junction Temperature -65 to +200 OC
Total Power Dissipation at TA = 25OC 500 mW
Thermal Resistance Junction-to-Ambient 350 OC/W
Working Inverse Voltage 125 V
Average Rectified Current 200 mA
DC Forward Current (IF) 500 mA
Recurrent Peak Forward Current 600 mA
Peak Forward Surge Current (IFSM) Pulse Width = 1.0 second 1.0 Amp
Pulse Width = 1.0 microsecond 4.0 Amp
O
C unless otherwise noted
O
C unless otherwise noted
O
C
BVBreakdown Voltage 150 V IR= 100 uA
IRReverse Leakage 1.0 nA VR= 125 V
300 nA VR= 30 V TA = 125OC
500 nA VR= 125 V TA = 125OC
3.0 uA VR= 180 V TA = 150OC
VFForward Voltage 520 680 mV IF= 1.0 mA
600 750 mV IF= 5.0 mA
650 800 mV IF= 10 mA
750 880 mV IF= 50 mA
790 920 mV IF= 100 mA
0.83 1.00 V IF= 200 mA
CTCapacitance 8.0 pF VR= 0.0 V,f = 1.0 MHz
TRRReverse Recovery Time 3.0 us IF= 10 mA V
= 3.5 V
R
RL = 1.0 kOhms
© 2000 Fairchild Semiconductor Corporation
FDLL3595 - Rev. A
THE PLACEMENT OF THE EXPANSION GAP HAS NO RELATIONSHIP TO THE LOCATION OF
THE CATHODE TERMINAL OF THE DEVICE. THE EXPANSION GAP & CATHODE BAND CAN BE
ON THE SAME TERMINAL OR AT OPPOSITE TERMINALS OF THE DIODE.
TERMINALS:
DUMET (ALLOY 47)
0.059 (1.499)
0.055 (1.397)
0.138 (3.505)
0.130 (3.302)
0.104 (2.64)
EXPANSION GAP
REFERENCE
GLASS SLEEVE
0.020 (0.50)
0.014 (0.35)
LL-34
JEDEC (AC VERSION)
Fairchild Semiconductor's Criteria
5-MAR-98
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