Page 1
Features
•
Glass passivated junction.
• For surface mounted application.
• Low forward voltage drop.
• High current capability.
• Easy pick and place.
• High surge current capability.
Fast Rectifiers
RGF1A-RGF1M
RGF1A - RGF1M
SMA/DO-214AC
COLOR BAND DENOTES CATHODE
Absolute Maximum Ratings* T
Symbol
V
Maximum Repetitive Reverse Voltage
RRM
I
Average Rectified Forward Current,
F(AV)
I
Non-repetitive Peak Forward Surge
FSM
@ T
Current
L
Parameter
= 125°C
= 25°C unless otherwise noted
A
Value
1A 1B 1D 1G 1J 1K 1M
50 100 200 400 600 800 1000 V
1.0 A
30
8.3 ms Single Half-Sine-Wave
T
stg
Storage Temperature Range -65 to +175
TJ Operating Junc tion Temperat ure -65 to +175
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Thermal Characteristics
Symbol
PD Power Dissipation 1.76 W
R
JA
θ
R
JL
θ
Thermal Resistance, Junction to Ambient* 85
Thermal Resistance, Junction to Lead* 28
*Device mounted on FR-4 PCB 0.013 mm.
Electrical Characteristics T
Symbol
VF Forward Voltage @ 1.0 A
trr Reverse Recovery Time
I
IR
Reverse Current @ rated V
CT Total Capacitance
V
2001 Fairchild Semiconductor Corporation
Parameter
= 0.5 A, IR = 1.0 A, I
F
TA = 25°C
T
A
= 4.0 V, f = 1.0 MHz
R
Parameter
= 125°C
= 25°C unless otherwise noted
A
1A 1B 1D 1G 1J 1K 1M
= 0.25 A
rr
R
Value
Device
150 250 500 ns
1.3 V
5.0
100
8.5 pF
RGF1A-RGF1M, Rev. G
Units
A
C
°
C
°
Units
C/W
°
C/W
°
Units
A
µ
A
µ
Page 2
T ypical Characteristics
RGF1A-RGF1M
Fast Rectifiers
(continued)
1.25
[A]
F
1
0.75
RESISTIVE OR
INDUCTIVE LOAD
0.5
P.C . B . M O UN T E D
ON 0. 2 x 0. 2"
(5. 0 x 5.0 mm)
0.25
COPPER PAD AREAS
0
0 25 50 75 100 125 150 175
Average Rectified Forward Current, I
Ambient Temperature [ºC]
50
[A]
FSM
40
30
20
10
0
Peak Forward Surge Current, I
12 51020 50100
Number of Cycles at 60Hz
Figure 1. Forward Current Derating Curve Figure 2. Non-Repetitive Surge Current
20
10
[A]
F
T = 125 C
º
A
1
T = 25 C
º
A
0.1
Forward Current, I
Pulse Width = 300
0.01
0.4 0.6 0.8 1 1.2 1.4 1.6 1.8
2% Duty Cycle
µµµµ
s
Forward Voltage, VF [V]
30
10
º
T = 150 C
A
[mA]
R
1
º
T = 100 C
A
0.1
º
Reverse Current, I
0.01
0 20406080100120140
T = 25 C
A
Percent of Rated Peak Reverse Voltage [%]
Figure 3. Forward Voltage Characteristics Figure 4. Reverse Current vs Reverse Voltage
2001 Fairchild Semiconductor Corporation
50
20
[pF]
T
10
5
2
Total Capacitance, C
1
12 51020 50100
Reverse Voltage, VR [V]
Figure 5. Total Capacitance
RGF1A-RGF1M, Rev. G
Page 3
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As used herein:
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failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be
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PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification Product Status Definition
Advance Information
Preliminary
No Identification Needed
Formative or
In Design
First Production
Full Production
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
effectiveness.
This datasheet contains the design specifications for
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any manner without notice.
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
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changes at any time without notice in order to improve
design.
This datasheet contains final specifications. Fairchild
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Rev. H4
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