8AF2RLH [INFINEON]
PRESSFIT RECTIFIER DIODES; PRESSFIT整流二极管
| 型号： | 8AF2RLH |
| 厂家： | 
Infineon |
| 描述： | PRESSFIT RECTIFIER DIODES |
| 文件： | 总5页 (文件大小：138K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Bulletin I20262 RevꢀA 06/03
8AF SERIES
PRESSFIT RECTIFIER DIODES
Features and Descriptions
50 A
Convenient pressfit package
Available with and without leads
High surge capabilities
Application
Welders, Battery charges, Alternators
Major Ratings and Characteristics
Parameters
8AF
Units
IF(AV)
50
A
@TC
150
79
°C
A
IF(RMS)
IFSM
@50Hz
714
A
@60Hz
@50Hz
@60Hz
747
A
2
2
I t
2546
2324
25455
A s
2
A s
2
2
I √t
A √s
VRRMrange
TJ
100to800
-65to195
V
IR Case Style B-47
oC
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1
8AF Series
Bulletin I20262 Rev/A 06ꢀ03
ELECTRICALSPECIFICATIONS
Voltage Ratings
Voltage
Code
VRRM , maximum repetitive
VRSM , maximum non-
IRRM max/
Typenumber
peakreversevoltage
V
repetitivepeakrev/voltage
V
@ TJ = 150°C
mA
1
2
4
8
100
200
400
800
150
300
500
900
5
5
5
5
8AF
Forward Conduction
Parameter
8AF
Units Conditions
IF(AV)
Maximum average forward current
@ Case temperature
IF(RMS) Maximum RMS forward current
50
A
°C
A
180° conduction, half sine wave
150
79
IFSM
Maximum peak, one-cycle forward,
non-repetitive surge current
714
747
600
628
A
t = 10ms No voltage
t = 8/3ms reapplied
t = 10ms 100% VRRM
t = 8/3ms reapplied
Sinusoidal half wave,
I2t
Maximum I2t for fusing
2546
2324
1800
1643
25455
A2s t = 10ms No voltage Initial TJ = TJ max/
t = 8/3ms reapplied
t = 10ms 100% VRRM
t = 8/3ms reapplied
I2√t
Maximum I2√t for fusing
A2√s t = 0/1 to 10ms, no voltage reapplied
VF(TO)1 Low level value of threshold voltage
VF(TO)2 High level value of threshold voltage
0/60
0/68
6/66
V
(16/7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max/
(π x IF(AV) < I < 20 x π x IF(AV)), TJ = TJ max/
r
r
Low level value of forward slope resistance
mΩ (16/7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max/
(π x IF(AV) < I < 20 x π x IF(AV)), TJ = TJ max/
f1
High level value of forward slope resistance
Maximum forward voltage drop
6/25
1/45
f2
VFM
V
TJ = 25°C, IFM = π x rated IF(AV)
Thermal and Mechanical Specifications
Parameter
8AF
Units Conditions
TJ
T
Max/ junction operating temperature range
Storage temperature range
- 65 to 195
- 65 to 195
°C
stg
RthJC Max/ thermal resistance, junction to case
RthCS Typical thermal resistance, case to heatsink
0/60
0/50
KꢀW DC operation
As per mounting details
wt
Approximate weight
Case style
10 (0/36)
g (oz)
B-47
See outline table
MOUNTING: A 12ꢀ6 ± 0ꢀ02mm (0ꢀ496 to 0ꢀ497 inch) diameter hole should be drilled in heatsink, the leading edge chamfered to 0ꢀ038mm (0ꢀ015
inch) x 45°ꢀ The diode should then be press fitted, ensuring that the sides of the diode are kept parallel to the sides of the holeꢀ
2
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8AF Series
Bulletin I20262 Rev/A 06ꢀ03
∆RthJC Conduction
(The following table shows the increment of thermal resistance RthJC when devices operate at different conduction angles than DC)
Conduction angle Sinusoidal conduction Rectangular conduction Units Conditions
180°
120°
90°
0/042
0/045
0/06
0/026
0/043
0/06
TJ = TJ max/
KꢀW
60°
0/10
0/10
30°
0/15
0/15
Ordering Information Table
DeviceCode
8AF
8
N
LV
1
2
3
4
1
2
3
-
-
-
Essential part number
Voltage code: Code x 100 = VRRM (See Voltage Ratings Table)
N = Normal Polarity (cathode to case)
R = Reverse Polarity (anode to case)
PP = Without Lead
4
-
LH = Horizontal Lead
LV = Vertical Lead
Available as special product - Contact Factory
OutlineTable
15.8 (0.62)
12.5 (0.49)
7 (0.28)
0.9 (0.03)
R 0.4 (0.02)
16.5 (0.65)
22.5 (0.89)
0.5 (0.02)
5 (0.20)
2.4 (0.09)
6 (0.24)
DIA. 12.77 / 13.27
(0.50) / (0.52)
All dimensions in millimeters (inches)
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8AF Series
Bulletin I20262 Rev/A 06ꢀ03
200
200
190
180
170
160
150
140
8AF Series
R
8AF Series
(DC) = 0.6 K/W
(DC) = 0.6 K/W
R
thJC
thJC
190
180
170
160
150
140
Conduction Angle
Conduction Period
90°
90°
60°
60°
120°
180°
120°
30°
30°
180°
DC
0
5
10 15 20 25 30 35 40 45 50 55
Average Forward Current (A)
0
10 20 30 40 50 60 70 80
Average Forward Current (A)
Fig/ 1 - Current Ratings Characteristics
Fig/ 2 - Current Ratings Characteristics
80
180°
120°
90°
60°
30°
70
60
50
40
30
20
10
0
RMS Limit
3
K
/
W
5
K
/
W
Conduction Angle
8AF Series
T = 195°C
1
0
K
/W
1
5
K
J
/
W
0
10
20
30
40
50
600
25
50
75
100 125 150
Maximum Allowable Ambient Temperature (°C)
Average Forward Current (A)
Fig/ 3 - Forward Power Loss Characteristics
90
80
70
60
50
40
30
20
10
0
R
h
t
DC
S
A
=
180°
120°
90°
60°
30°
1
K
/
W
-
D
e
l
t
a
R
RMS Limit
5
K
/
W
Conduction Period
8AF Series
T = 195°C
1
0
K
/
W
1
5
J
K
/
W
0
10 20 30 40 50 60 70 800
Average Forward Current (A)
25
50
75
100 125 150
Maximum Allowable Ambient Temperature (°C)
Fig/ 4 - Forward Power Loss Characteristics
4
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8AF Series
Bulletin I20262 Rev/A 06ꢀ03
750
700
650
600
550
500
450
400
350
300
250
200
150
700
650
600
550
500
450
400
350
300
250
200
150
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial T = 195 °C
At Any Rated Load Condition And With
Rated V
Applied Following Surge.
Initial T = 195°C
RRM
J
J
No Voltage Reapplied
Reapplied
@60 Hz 0.0083 s
@50 Hz 0.0100 s
Rated V
RRM
8AF Series
8AF Series
0.01
0.1
Pulse Train Duration (s)
1
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig/ 5 - Maximum Non-Repetitive Surge Current
Fig/ 6 - Maximum Non-Repetitive Surge Current
1
1000
Steady State Value
(DC Operation)
8AF Series
100
0.1
10
T = 25°C
J
8AF Series
1
T = 195°C
J
0.01
0.001
1
0.01
0.1
10
0
1
2
3
4
5
6
7
Square Wave Pulse Duration (s)
Instantaneous Forward Voltage (V)
Fig/ 7 - Forward Voltage Drop Characteristics
Fig/ 8 - Thermal Impedance ZthJC Characteristic
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