GF1A-GF1M
GF1A - GF1M
Features
•
•
•
•
Low forward voltage drop.
High current capability.
Easy pick and place.
High surge current capability.
3.93
3.73
0.181 (4.597)
0.157 (3.988)
0.062 (1.575)
0.055 (1.397)
2
1
0.114 (2.896)
0.098 (2.489)
0.208 (5.283)
0.188 (4.775)
1.67
1.47
+
SMA/DO-214AC
2.38
2.18
5.49
5.29
Minimum Recommended
Land Pattern
0.096 (2.438)
0.078 (1.981)
COLOR BAND DENOTES CATHODE
0.060 (1.524)
0.030 (0.762)
0.008 (0.203)
0.002 (0.051)
0.012 (0.305)
0.006 (0.152)
1.0 Ampere Glass Passivated Rectifier
Absolute Maximum Ratings*
Symbol
I
O
i
f(surge)
P
D
R
θJA
R
θJC
T
stg
T
J
T
A
= 25°C unless otherwise noted
Parameter
Average Rectified Current
@ T
L
= 125°C
Peak Forward Surge Current
8.3 ms single half-sine-wave
Superimposed on rated load (JEDEC method)
Total Device Dissipation
Derate above 25°C
Thermal Resistance, Junction to Ambient **
Thermal Resistance, Junction to Case **
Storage Temperature Range
Operating Junction Temperature
Value
1.0
Units
A
30
2.0
13
80
26
-65 to +175
-65 to +175
A
W
mW/°C
°C/W
°C/W
°C
°C
*
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
Parameter
1A
Peak Repetitive Reverse Voltage
Maximum RMS Voltage
DC Reverse Voltage (Rated V
R
)
Maximum Reverse Current
@ rated V
R
T
A
= 25°C
T
A
= 125°C
Maximum Forward Voltage @ 1.0 A
Maximum Reverse Recovery Time
I
F
= 0.5 A, I
R
= 1.0 A, I
rr
= 0.25 A
Typical Junction Capacitance
V
R
= 4.0 V, f = 1.0 MHz
50
35
50
T
A
= 25°C unless otherwise noted
Device
1B
100
70
100
1D
200
140
200
1G
400
280
400
5.0
50
1.0
2.0
15
1.2
1J
600
420
600
1K
800
560
800
1M
1000
800
1000
Units
V
V
V
µA
µA
V
µS
pF
1998
Fairchild Semiconductor International
GF1A-GF1M, Rev. E
GF1A-GF1M
Surface Mount Glass Passivated Rectifier
(continued)
Typical Characteristics
Forward Current Derating Curve
1.6
FORWARD CURRENT (A)
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0
25
50
75
100
125
LEAD TEMPERATURE (
º
C)
150
175
RESISTIVE OR
INDUCTIVE LOAD
P.C.B. MOUNTED
ON 0.2 x 0.2"
(5.0 x 5.0 mm)
COPPER PAD AREAS
Non-Repetitive Surge Current
PEAK FORWARD SURGE CURRENT (A)
100
50
20
10
5
2
1
1
2
5
10
20
50
NUMBER OF CYCLES AT 60Hz
100
Forward Characteristics
100
REVERSE CURRENT (
µ
A)
FORWARD CURRENT (A)
100
Reverse Characteristics
10
10
T
A
= 125
º
C
1
T
A
= 75
º
C
1
0.1
0.1
T
A
= 25
º
C
Pulse Width = 300µS
2% Duty Cycle
0.01
T
A
= 25
º
C
0.01
0.4
0.6
0.8
1
1.2 1.4 1.6
FORWARD VOLTAGE (V)
1.8
2
0.001
0
20
40
60
80
100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Typical Junction Capacitance
100
JUNCTION CAPACITANCE (pF)
50
20
10
5
2
1
0.01
0.1
1
10
REVERSE VOLTAGE (V)
100
GF1A-GF1M, Rev. E
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not intended to be an exhaustive list of all such trademarks.
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TM
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FACT Quiet Series™
FAST
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DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or
2. A critical component is any component of a life
support device or system whose failure to perform can
systems which, (a) are intended for surgical implant into
be reasonably expected to cause the failure of the life
the body, or (b) support or sustain life, or (c) whose
support device or system, or to affect its safety or
failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be
effectiveness.
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
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.
Preliminary
First Production
No Identification Needed
Full Production
Obsolete
Not In Production
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Rev. E
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