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FFAF10U170S
FFAF10U170S
Features
* High voltage and high reliability * High speed switching * Low forward voltage
Applications
* Suitable for damper diode in horizontal deflection circuits
1 2
TO-3PF
1. Cathode
2. Anode
DAMPER DIODE
Absolute Maximum Ratings
Symbol VRRM IF(AV) IFSM TJ, TSTG TC=25C unless otherwise noted Value 1700 @ TC = 125C 10 100 - 65 to +150 Units V A A C Parameter Peak Repetitive Reverse Voltage Average Rectified Forward Current Non-repetitive Peak Surge Current 60Hz Single Half-Sine Wave Operating Junction and Storage Temperature
Thermal Characteristics
Symbol RJC Parameter Maximum Thermal Resistance, Junction to Case TC=25 C unless otherwise noted Min. TC = 25 C TC = 125 C TC = 25 C TC = 125 C Typ. Max. 2.2 2.0 mA 0.1 10 140 400 13 ns ns V Units V Value 1.5 Units C/W
Electrical Characteristics
Symbol VFM *
Parameter Maximum Instantaneous Forward Voltage IF = 10A IF = 10A Maximum Instantaneous Reverse Current @ rated VR Maximum Reverse Recovery Time (IF =1A, di/dt = 50A/s) Maximum Forward Recovery Time (IF =6.5A, di/dt = 50A/s) Maximum Forward Recovery Voltage
IRM *
trr tfr VFRM
* Pulse Test: Pulse Width=300s, Duty Cycle=2%
(c)2001 Fairchild Semiconductor Corporation
Rev. A, June 2001
FFAF10U170S
Typical Characteristics
10000
100
Forward Current , IF [A]
TJ = 125 C
10
o
R
[A]
1000
TJ = 125 C
o
Reverse Current , I
100
TJ = 25 C
1
o
10
TJ = 100 C
o
1
0.1
TJ = 25 C
0.1 0 1 2 3 4 5
o
0.001 0 300 600 900 1200 1500 1700
Forward Voltage , V F [V]
Reverse Voltage , VR [V]
Figure 1. Typical Forward Voltage Drop vs. Forward Current
200
Figure 2. Typical Reverse Current vs. Reverse Voltage
300
rr
160
[ns]
Typical Capacitance at 0V = 174 pF
Capacitance , Cj [pF]
Reverse Recovery Time , t
di/dt = 50A/s
200
120
80
100
di/dt = 100A/s
40
0 0.1
0
1 10 100
1
2
3
4
5
6
7
8
9
10
Reverse Voltage , VR [V]
Forward Current , IF [A]
Figure 3. Typical Junction Capacitance
Figure 4. Typical Reverse Recovery Time vs. Forward Current
[A]
F(AV)
1500
12
[nC]
10
rr
Average Forward Current , I
1200
Stored Recovery Charge , Q
8
DC
900
di/dt = 100A/s
6
600
4
di/dt = 50A/s
300
2
0 1 2 3 4 5 6 7 8 9 10
0 80
100
120
140
o
160
Forward Current , IF [A]
Case Temperature , TC [ C]
Figure 5. Typical Stored Charge vs. Forward Current
(c)2001 Fairchild Semiconductor Corporation
Figure 6. Forward Current Derating Curve
Rev. A, June 2001
FFAF10U170S
Package Dimensions
TO-3PF-2L
Dimensions in Millimeters
Rev. A, June 2001
(c)2001 Fairchild Semiconductor Corporation
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. STAR* POWERTM FAST(R) OPTOPLANARTM
ACExTM BottomlessTM CoolFETTM CROSSVOLTTM DenseTrenchTM DOMETM EcoSPARKTM E2CMOSTM EnSignaTM FACTTM FACT Quiet SeriesTM
FASTrTM FRFETTM GlobalOptoisolatorTM GTOTM HiSeCTM ISOPLANARTM LittleFETTM MicroFETTM MICROWIRETM OPTOLOGICTM
PACMANTM POPTM Power247TM PowerTrench(R) QFETTM QSTM QT OptoelectronicsTM Quiet SeriesTM SLIENT SWITCHER(R) SMART STARTTM
StealthTM SuperSOTTM-3 SuperSOTTM-6 SuperSOTTM-8 SyncFETTM TruTranslationTM TinyLogicTM UHCTM UltraFET(R) VCXTM
STAR*POWER is used under license
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems 2. A critical component is any component of a life support which, (a) are intended for surgical implant into the body, device or system whose failure to perform can be or (b) support or sustain life, or (c) whose failure to perform reasonably expected to cause the failure of the life support when properly used in accordance with instructions for use device or system, or to affect its safety or effectiveness. provided in the labeling, can be reasonably expected to result in significant injury to the user.
PRODUCT STATUS DEFINITIONS Definition of Terms
Datasheet Identification Advance Information Product Status Formative or In Design First Production Definition This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only.
Preliminary
No Identification Needed
Full Production
Obsolete
Not In Production
(c)2001 Fairchild Semiconductor Corporation
Rev. H3

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