high voltage damper diode (crt horizontal deflection) - RS Components
Unit. 1200B. 1500B. VRRM. Repetitive peak reverse voltage. 1200. 1500. V. VRWM ... Symbol. Test Conditions. Min. Typ. Max. Unit. IR *. Tj = 25°C. VR = VRWM.
DTV32(F)-1200B DTV32(F)-1500B (CRT HORIZONTAL DEFLECTION) HIGH VOLTAGE DAMPER DIODE
.. . . ..
FEATURES HIGH BREAKDOWN VOLTAGE CAPABILITY HIGH FREQUENCY OPERATION SPECIFIED TURN ON SWITCHING CHARACTERISTICS TYPICAL TOTAL LOSSES : 3.5W (IFpeak = 6 A, F = 56 kHz) SUITABLE WITH BUH TRANSISTORS SERIES INSULATED VERSION (ISOWATT220AC) : Insulating voltage = 2000 V DC Capacitance = 12 pF
DESCRIPTION High voltage diode especially designed for horizontal deflection stage in standard and high resolution displays for TV’s and monitors. This device is packaged in TO220AC or ISOWATT220AC.
K
A
A
K
TO220AC (Plastic)
ISOWAT T220AC (Plastic)
DTV32-1200B DTV32-1500B
DTV32F-1200B DTV32F-1500B
ABSOLUTE MAXIMUM RATINGS Symbol IF(RMS) IF(AV)
Parameter RMS forward current Average forward current δ = 0.5
Unit
15
A A
TO220AC
Tc=130°C
6
ISOWATT220AC
Tc=110°C
6
tp=10ms sinusoidal
100
A
- 40 to + 150 - 40 to + 150
°C °C
IFSM
Surge non repetitive forward current
Tstg Tj
Storage and junction temperature range
Symbol
Value
Parameter
DTV32(F)-
Unit
1200B
1500B
VRRM
Repetitive peak reverse voltage
1200
1500
V
VRWM
Reverse working voltage
1000
1350
V
May 1995 Ed : 2B
1/8
DTV32(F)-1200B / DTV32(F)-1500B THERMAL RESISTANCES Symbol Rth (j-c)
Parameter Junction to case
Value
Unit
TO220AC
2
°C/W
ISOWAT T220AC
4
ELECTRICAL CHARACTERISTICS STATIC CHARACTERISTICS Symbol IR *
TURN ON SWITCHING CHARACTERISTICS Symbol tFR (2) VFP (2)
Test Conditions Tj = 100°C
IF = 6 A
Min. dIF/dt = 80 A/µs
VFR = 2 V
(1)Test following Jedec Standard (2) Test representative of the application To evaluate the conduction losses use the following equations : VF = 1.2 + 0.034 I F P = 1.2 x IF(AV) + 0.034 x I F2(RMS)
2/8
Typ.
Max.
Unit
0.6
µs
39
V
DTV32(F)-1200B / DTV32(F)-1500B Fig.1 : Average forward power dissipation versus average forward current.
Fig.2 : Peak current versus form factor.
=0.5
T
=tp/ T
tp
T
=tp/T
tp
Fig.3 : Average current versus ambient temperature. (duty cycle : 0.5) (TO220AC)
=0.5
=tp/ T
Fig.4 : Average current versus ambient temperature. (duty cycle : 0.5) (ISOWATT220AC)
=0.5 T
=t p/T
tp
Fig.5 : Non repetitive surge peak forward current versus overload duration. (Maximum values) (TO220AC)
IM
T
tp
Fig.6 : Non repetitive surge peak forward current versus overload duration. (Maximum values) (ISOWA TT220AC)
IM
=0.5
=0.5
3/8
DTV32(F)-1200B / DTV32(F)-1500B Fig.7 : Relative variation of thermal transient impedance junction to case versus pulse duration. (TO220AC)
=0.5
=tp/T
Fig.8 : Relative variation of thermal transient impedance junction to case versus pulse duration. (ISOWATT220AC)
=0.5
T
tp
=tp/T
T
tp
Fig.9 : Forward voltage drop versus forward current. (Maximum values)
Fig.10 : Junction capacitance versus reverse voltage applied. (Typical values)
Cooling method : C Marking : Type number Weight : 1.9 g Recommended torque value : 0.55m.N Maximum torque value : 0.70m.N
PACKAGE MECHANICAL DATA ISOWATT220AC Plastic REF.
DIMENSIONS Millimeters
A
H J
I
B E C O
P L N
Max.
Min.
Max.
A
10
10.4
0.393
0.409
B
15.9
16.4
0.626
0.645
C
28.6
30.6
1.126
1.204
D
D
M
Inches
Min.
16 typ
0.630 typ
E
9
9.3
0.354
0.366
H
4.4
4.6
0.173
0.181
I
3
3.2
0.118
0.126 0.106
J
2.5
2.7
0.098
L
0.4
0.7
0.015
0.027
M
2.4
2.75
0.094
0.108
N
4.95
5.2
0.195
0.204
O
1.15
1.7
0.045
0.067
P
0.75
1
0.030
0.039
Cooling method : C Marking : Type number Weight : 2 g Recommended torque value : 0.55m.N Maximum torque value : 0.70m.N
7/8
DTV32(F)-1200B / DTV32(F)-1500B
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of SGS-THOMSON Microelectronics.
1995 SGS-THOMSON Microelectronics - Printed in Italy - All rights reserved. SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. 8/8
Unit. 1200A. 1500A. VRRM. Repetitive peak reverse voltage. 1200. 1500. V. VRWM ... Symbol. Test Conditions. Min. Typ. Max. Unit. IR *. Tj = 25°C. VR = VRWM.
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