Dated : 14/04/2008
C
®
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
GF1A THRU GF1M
SURFACE MOUNT GENERAL RECTIFIER
Reverse Voltage - 50 to 1000 V
Forward Current - 1 A
Features
•
The plastic package carries UL flammability
classification 94V-0
•
For surface mounted applications
•
Low reverse leakage
• Built-in strain relief, ideal for automated placement
• High forward surge current capability
Mechanical Data
• Case: SMA (DO-214AC) Molded plastic body
• Terminals: Solder plated, solderable per MIL-STD-750,
method 2026
• Polarity: Color band denotes cathode end
• Mounting Position: Any
Maximum Ratings and Electrical Characteristics
Ratings at 25 OC ambient temperature unless otherwise specified. Single phase half-wave 60 Hz, resistive or
inductive load, For capacitive load current derate by 20%.
Parameter
Symbol
GF1A
GF1B
GF1D GF1G
GF1J
GF1K GF1M
Unit
Maximum Repetitive Peak Reverse Voltage
VRRM
50
100
200
400
600
800
1000
V
Maximum RMS Voltage
VRMS
35
70
140
280
420
560
700
V
Maximum DC Blocking Voltage
VDC
50
100
200
400
600
800
1000
V
Maximum Average Forward Rectified Current at TL=110 OC
I(AV)
1
A
Peak Forward Surge Current 8.3 ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC method)
IFSM
30
A
Maximum Instantaneous Forward Voltage at 1 A
VF
1.1
V
TA = 25 OC
5
Maximum DC Reverse Current at Rated
DC Blocking Voltage
TA = 100 OC
IR
50
µA
Typical Junction Capacitance
1)
CJ
15
pF
Typical Thermal Resistance
2)
RθJA
75
O
C/W
Operating Junction and Storage Temperature Range
TJ, Tstg
- 65 to + 175
O
C
1) Measured at 1 MHz and applied reverse voltage of 4 V.
2) P.C.B mounted with 0.2 X 0.2" (5 X 5 mm) copper pad areas.
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