GXELECTRONICS SF18

SF11~SF18
星合电子
SUPERFAST RECOVERY RECTIFIERS
Reverse Voltage – 50 to 600 Volts
XINGHE ELECTRONICS
Forward Current – 1.0 Ampere
Features
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0.
• High surge capability
• Low forward voltage, high current capability
• Hermetically sealed
• Super-fast recovery times
• Low leakage
Mechanical Data
• Case: DO-41 molded plastic
• Terminals: Axial Leads, solderable per MIL-STD-202,
method 208 guaranteed
• Polarity: Colored band denotes cathode end
• Mounting position: Any
Absolute Maximum Ratings and Characteristics
Rating at 25℃ ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive
load, for capacitive load, derate current by 20%.
Symbols SF11
SF12
SF13
SF14
SF15
SF16
SF18
Unit
Maximum Recurrent Peak Reverse Voltage
VRRM
50
100
150
200
300
400
600
V
Maximum RMS Voltage
VRMS
35
70
105
140
210
280
420
V
Maximum DC Blocking Voltage
VDC
50
100
150
200
300
400
600
V
Maximum Average Forward Rectified Current
0.375” (9.5mm) Lead Length at TA = 55℃
Peak Forward Surge Current
8.3ms single half sine-wave superimposed on
rated load (JEDEC method)
Maximum Forward Voltage at 1.0A
Maximum Reverse Current
at Rated DC Blocking Voltage
I(AV)
1.0
A
IFSM
30
A
VF
Ta = 25℃
Ta = 100℃
1.25
TRR
Typical Junction Capacitance(note2)
CJ
1.7
V
5.0
500
IR
Maximum Reverse Recovery Time (note1)
Typical Thermal Resistance(note3)
0.95
uA
35
50
50
nS
25
pF
O
RθJA
50
Operating Junction Temperature
TJ
-55 to +150
O
C
Storage Temperature Range
Ts
-55 to +150
O
C
Notes: 1.Reverse recovery test conditions: IF = 0.5A, IR = 1.0A, IRR = 0.25A
2.Measured at 1.0MHz and applied reverse voltage of 4.0V
3.Thermal resistance from junction to ambient 0.375” (9.5mm) lead length P.C.B mounted.
1
GAOMI XINGHE ELECTRONICSCO.,LTD. WWW.SDDZG.COM TEL:0536-2210359
C/W
SF11~SF18
星合电子
SUPERFAST RECOVERY RECTIFIERS
Reverse Voltage – 50 to 600 Volts
XINGHE ELECTRONICS
Forward Current – 1.0 Ampere
10
NONINDUCTIVE
50
NONINDUCTIVE
trr
+0.5A
DUT
(-)
0
(+)
50Vdc
(appox)
(-)
PULSE
GENERATOR
(NOTE 2)
1
NON
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
-0.25A
(+)
-1.0A
1cm
SET TIME BASE FOR
5/10ns/cm
NOTES:1. Rise Time=7ns max. Input Impedance=
1 megohm 22 pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
Typical forward characteristics
Typical reverse characteristics
1000
10
TJ=25 C
1
TJ=25 C
Pulse width=300 s
1% duty cycle
SF11~SF14
10
SF15~SF16
SF17~SF18
1
0.1
0.01
0.1
40
0
80
0.8
0.4
120
1.6
1.2
1.8
Forward voltage, V
Percent of rated peak reverse voltage, %
Typical junction capacitance
Maximum non-repeitive
forward surge current
175
Junction capacitance, pF
Instantaneous reverse current,
C
100
Peak forward surge current, A
A
TJ=100
Instantaneous forward current, A
100
30
20
10
1
10
100
125
75
SF11~SF14
25
SF15~SF18
0
0.1
Number of cycles at 60Hz
1
10
100
1000
Reverse voltage, V
2
GAOMI XINGHE ELECTRONICSCO.,LTD. WWW.SDDZG.COM TEL:0536-2210359