TV1825FM.pdf 데이터시트 (총 8 페이지) - 파일 다운로드 TV1825FM 데이타시트 다운로드

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Replaces March 1998 version, DS4211-2.2
APPLICATIONS
s Induction Heating
s A.C. Motor Drives
s Snubber Diode
s Welding
s High Frequency Rectification
s UPS
FEATURES
s Thermal Fatigue Free Pressure Contact
s High Surge Capability
s Low Recovery Charge
VOLTAGE RATINGS
Type Number
TV18 25F M or K
TV18 24F M or K
TV18 22F M or K
TV18 20F M or K
Repetitive Peak
Reverse Voltage
V
RRM
V
2500
2400
2200
2000
Conditions
V = V + 100V
RSM
RRM
For 3/4" 16 UNF thread, add suffix K, e.g. TV18 25FK.
For M16 thread, add suffix M, e.g. TV18 25FM.
For stud anode add 'R' to type number, e.g. TV18 25FMR.
TV18..F
TV18..F
Fast Recovery Diode
DS4211-3.0 January 2000
KEY PARAMETERS
VRRM
IF(AV)
IFSM
Qr
trr
2500V
200A
3500A
240µC
2.0µs
Outline type codes: DO9.
See Package Details for further information.
CURRENT RATINGS
Symbol
IF(AV)
I
F(RMS)
Parameter
Mean forward current
RMS value
Conditions
Half wave resistive load, T = 65oC
case
Tcase = 65oC
Max.
200
320
Units
A
A
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TV18..F
SURGE RATINGS
Symbol
Parameter
I Surge (non-repetitive) forward current
FSM
I2t I2t for fusing
IFSM Surge (non-repetitive) forward current
I2t I2t for fusing
Conditions
10ms half sine; with 0% VRRM, Tj = 150oC
10ms half sine; with 50% VRRM, Tj = 150oC
Max. Units
3.5 kA
61 x 103 A2s
2.8 kA
39.2x 103 A2s
THERMAL AND MECHANICAL DATA
Symbol
Parameter
Rth(j-c)
Rth(c-h)
Thermal resistance - junction to case
Thermal resistance - case to heatsink
Tvj Virtual junction temperature
Tstg Storage temperature range
- Mounting torque
CHARACTERISTICS
Symbol
Parameter
V Forward voltage
FM
IRRM Peak reverse current
t
rr
Reverse recovery time
Q
RA1
Recovered charge (50% chord)
IRM Reverse recovery current
K Soft factor
VTO
rT
V
FRM
Threshold voltage
Slope resistance
Forward recovery voltage
Conditions
Mounting torque 35.0Nm
with mounting compound
dc
On-state (conducting)
Conditions
At 1000A peak, T = 25oC
case
At VRRM, Tcase = 150oC
I
F
=
1000A,
di /dt
RR
=
100A/µs
T = 150oC, V = 100V
case
R
At Tvj = 150oC
At Tvj = 150oC
di/dt
=
1000A/µs,
T
j
=
125oC
Min. Max. Units
- 0.16 oC/W
- 0.06 oC/W
-
-55
30.0
150
175
35.0
oC
oC
Nm
Typ. Max. Units
- 3.1 V
- 50 mA
- 3.2 µs
- 240 µC
- 160 A
1.3 -
-
- 1.64 V
- 1.54 m
- 120 V
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DEFINITION OF K FACTOR AND QRA1
dIR/dt
0.5x IRR
IRR
t1
QRA1 = 0.5x IRR(t1 + t2)
t2 k = t1/t2
τ
CURVES
2000
Measured under pulse
conditions
1750
1500
1250
1000
Tj = 150˚C
750
Tj = 25˚C
500
1.0
2.0 3.0 4.0 5.0
Instantaneous forward voltage VF - (V)
Fig.1 Maximum (limit) forward characteristics
TV18..F
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