GF1A-GF1M
GF1A-GF1M, Rev. E
GF1A - GF1M
1.0 Ampere Glass Passivated Rectifier
Absolute Maximum Ratings* TA = 25°C unless otherwise noted
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
**Device mounted on PCB with 0.2 x 0.2" (5.0 x 5.0 mm) copper pad areas.
Electrical Characteristics TA = 25°C unless otherwise noted
1998 Fairchild Semiconductor International
Features
•Low forward voltage drop.
• High current capability.
• Easy pick and place.
• High surge current capability.
Symbol Parameter Value Units
IOAverage Rec t ified Curre nt
@ TL = 125°C1.0 A
if(surge) Peak Fo rward Surge C urrent
8.3 m s s i ngl e hal f-sine-wave
Superimpos ed on rat ed load (JEDEC method) 30 A
PDTotal Device Dissipation
Derate above 25°C2.0
13 W
mW/°C
RθJA Thermal Resist ance, Junct i on t o Ambient ** 80 °C/W
RθJC Thermal Resistance, Junction to Case ** 26 °C/W
Tstg Storage Temperature Range -65 to +175 °C
TJOperating Juncti on Temperature -65 to +175 °C
Parameter Device Units
1A 1B 1D 1G 1J 1K 1M
Peak Repetitive Re verse Voltage 50 100 200 400 600 800 1000 V
Maximum RMS Volta ge 35 70 140 280 420 560 800 V
DC Reverse Voltage (Rated VR)50 100 200 400 600 800 1000 V
Maximum Reve rse Current
@ rated VRTA = 25°C
TA = 125°C5.0
50 µA
µA
Maximum Forward Voltage @ 1.0 A 1.0 1.2 V
Maximum Reve rse Recovery Time
IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A 2.0 µS
Typica l Junction Ca pacitance
VR = 4.0 V, f = 1.0 MHz 15 pF
SMA/DO-214AC
COLOR BAND DENOTES CA THODE
21
0. 208 (5.283)
0. 188 (4.775)
0. 181 (4.597)
0. 157 (3.988)
0. 096 (2.438)
0. 078 (1.981)
0. 062 (1.575)
0. 055 (1.397)
0. 008 (0.203)
0. 002 (0.051) 0. 012 (0.305)
0. 006 (0.152)
0. 060 (1.524)
0. 030 (0.762)
0. 114 (2.896)
0. 098 (2.489)
+
3.93
3.73
1.67
1.47
2.38
2.18
5.49
5.29
Mi nimu m Recomm ended
Land Pattern
GF1A-GF1M
GF1A-GF1M, Rev. E
Surface Mount Glass Passivated Rectifier
(continued)
Typical Characteristics
Reverse Charact eri stics
0 20406080100120140
0.001
0.01
0.1
1
10
100
PER CE NT OF R ATED PEA K RE VER SE VOL TAG E (% )
REVERSE CURRENT ( A)
µ
T = 125 C
º
A
T = 25 C
º
A
T = 75 C
º
A
Typical Junction Capacitance
0.01 0.1 1 10 100
1
2
5
10
20
50
100
REVERSE VOLTAGE (V)
JUNCT ION CA PA CIT ANCE (p F)
Forward Charac t eristics
0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
0.01
0.1
1
10
100
FOR WARD VOL TA GE (V )
FOR WARD CURR ENT ( A)
T = 25 C
º
A
Pulse Widt h = 300µS
2% Duty Cycle
Forward Current Derating Curve
0 25 50 75 100 125 150 175
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
LEAD TEM PERATURE ( C)
FORWARD CU RRENT ( A)
RESISTIVE OR
INDUCTIVE LOAD
P. C.B. MO UN T E D
O N 0.2 x 0. 2 "
(5.0 x 5.0 mm)
CO PP E R P A D AREAS
º
Non-Repetit ive Su rge Cu rrent
1 2 5 10 20 50 100
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
PEAK FORWARD SURGE CURRENT (A)
SMA/DO-214AC (FS PKG Code P5)
SMA/DO-214AC Package Dimensions
August 1999, Rev. A
1:1
Scale 1:1 on letter size paper
Dimensions shown below are in:
inches [millimeters]
Part Weight per unit (gram): 0.064
21
0.208 (5.283)
0.188 (4.775)
0.181 (4.597)
0.157 (3.988)
0.096 (2.438)
0.078 (1.981)
0.062 (1.575)
0.055 (1.397)
0.008 (0.203)
0.002 (0.051)
0.012 (0.305)
0.006 (0.152)
0.060 (1.524)
0.030 (0.762)
0.114 (2.896)
0.098 (2.489)
+
3.93
3.73
1.67
1.47
2.38
2.18
5.49
5.29
Minimum Recommended
Land Pattern
TRADEMARKS
ACEx™
Bottomless™
CoolFET™
CROSSVOLT™
E2CMOSTM
FACT™
FACT Quiet Series™
FAST
FASTr™
GTO™
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DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
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failure to perform when properly used in accordance
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reasonably expected to result in significant injury to the
user.
2. A critical component is any component of a life
support device or system whose failure to perform can
be reasonably expected to cause the failure of the life
support device or system, or to affect its safety or
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PRODUCT ST A TUS DEFINITIONS
Definition of Terms
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Advance Information
Preliminary
No Identification Needed
Obsolete
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.
Formative or
In Design
First Production
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Rev. E
