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GN2470 IGBT Initial Release
Insulated Gate Bipolar Transistor
Features
Low voltage drop at high currents Optimized for use with the Supertex SR03x Inductorless Off-Line Switcher Industry standard TO-252 (D-Pak) package 700V breakdown voltage rating
Description
The Supertex GN2470 is a 700V, 3.5 amp insulated gate bipolar transistor (IGBT) that combines the positive aspects of both BJTs and MOSFETs. The GN2470 IGBT has lower on-state voltage drop with high blocking voltage capabilities and features many desirable properties including a MOS input gate, low conduction voltage drop at high currents. The GN2470 is designed to work with the Supertex SR03x inductorless dual output off-line regulators. See the SR03x datasheet for details.
Applications
White goods Small appliances Lighting controls Motor drives Meter readers Small off-line power supplies
Typical Application
12V @ 100mA
120/230VAC 50/60Hz
GN2470 P6KE 400CA
VIN GATE SOURCE VREG
V UNREG 1F 470F
SR03x
GND
V REG 1F
3.3V or 5.0V
Rev. B - 4-22-04
Supertex, Inc.
* 1235 Bordeaux Drive, Sunnyvale, CA 94089 * Tel: (408) 222-8888 * FAX: (408) 222-4895 * www.supertex.com
GN2470 IGBT
Ordering Information
Package Options Device D-Pak* GN2470 GN2470K4
Package Option
D-Pak
C
* Only available in 2000 piece Tape & Reel
Absolute Maximum Ratings
Collector-to-EmItter Voltage Gate-to-Emitter Voltage Operating Junction and Storage Temperature Range TJ and TSTG Soldering Temperature* *Distance if 1.6mm from case for 10 seconds.
*Distance of 1.6mm from case for 10 seconds.
G
700V
E
+/-20V -55C to +150C 300C
Thermal Characteristics
Package D-Pak Ic (continuous) 1.0A Ic (pulsed) 3.5A Power Dissipation @ TA = 25C 2.5W ja C/W 60* jc C/W 10
*When mounted on FR4 board, 25mm x 25mm x 1.57mm
Electrical Characteristics (at T =25C, unless otherwise specified)
A
Symbol BVCES BVECS VGE(th) VCE gfe ICES IGES IC(on) td(on) tr td(off) tf Cies Coes Cres
Parameter Collector-Emitter Breakdown Voltage Emitter-Collector Breakdown Voltage Gate Threshold voltage Collector-Emitter Voltage Drop Forward Transconductance Zero Gate Voltage Collector Current Gate-Emitter Leakage Current On-State Collector Current Turn-on delay time Rise time Turn-off delay time Fall Time Input Capacitance Output Capacitance Reverse Transfer Capacitance
Min 700 -6 1.5 0.5 3.0 2
Typ -10 4.5 0.8 4.0 8.0 400 20 7000 100 12 2
Max -
Units V V
Conditions VGE = 0V, IC = 250uA VGE = 0V, IC = 1mA VCE = VGE, IC = 1mA IC = 3A, VGE = 13V VCE = 25V, IC = 2A VGE = 0V, VCE =600V VGE = +/-20V, VCE =0V VGE = 10V, VCE = 25V VCC = 25V RGEN = 25 RL = 11 VCE = 25V VGE = 0V f = 1MHz
Rev.B - 4-22-04
3.5 5.0 100 100 15.0 600 50 12000 150 25 5
V V mho uA nA A ns ns ns ns pF pF pF
GN2470 IGBT
Switching Waveforms and Test Circuit
VCC
VCC
Switching Waveform
2.5 2.0
Current (A)
1.5 1.0 0.5 0.0 -0.5 -1.00E-05
-5.00E-06
0.00E+00
5.00E-06
1.00E-05
Time (5 s/div)
C
G
E
Equivalent Circuit
3
Rev. B - 4-22-04
GN2470 IGBT
Saturation Characteristics 5.0 4.5 4.0 3.5 IC (A) 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 2 4 VCE (V) 6 8 10 VGE=8V VGE=7V VGE=6V VGE=5V VGE=4V
VGE=10V VGE=9V
Transfer Characteristics 5.0 4.5 4.0 3.5 IC (A) 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 1 2 3 4 5 VGE (V) 6 7 8 9 10 125oC 25oC -55oC
4
Rev.B - 4-22-04
GN2470 IGBT
VGE(th) Variation with Temperature
1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 -55 -25 0 25 50
VGE(th) (normalized)
VGE(th) @1mA
75
o
100
125
150
Temperature ( C)
BVCES Variation with Temperature
1.15 1.10
BVCES (normalized)
1.05 1.00 0.95 0.90 0.85 0.80 -55 -25 0 25 50 75
o
BVCES @250uA
100
125
150
Temperature ( C)
5
Rev. B - 4-22-04
GN2470 IGBT
Transconductance vs. Collector Current 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 0.0 0.3 0.5 0.8 1.0 1.3 1.5 1.8 IC (A) 2.0 2.3 2.5 -55oC
Gfs (siemens)
25oC
125 C
o
2.8
3.0
3.3
3.5
Application
Using the GN2470 IGBT in place of a MOSFET improves the performance of SR03x-based power supplies.
SR03x Efficiency
50
VN2460, no EMI
Efficiency (%)
GN2470, no EMI
40
30
VN2460, w/EMI
GN2470, w/EMI
20 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6
PUNREG (W)
6
Rev.B - 4-22-04
GN2470 IGBT
120VAC 60Hz
VN2460 or GN2470 VUNREG CG 220pF RG 180k
VIN GATE
SR03x
GND
SOURCE V REG
VREG CREG 1F
SR03 Efficiency Test Circuit
Fuse
Surge Protection
GN2470
Unregulated Voltage
1F
120VAC or 230VAC
220 F
1N4001 5V Coil Relay
Gate HV IN
Source V OUT
SR037
GND
5.0V 1F
Logic Control Circuit
1K
2N3904
100
SR03/GN2470 Relay Driver
Supertex Inc. does not recommend the use of its products in life support applications and will not knowingly sell its products for use in such applications unless it receives an adequate "products liability indemnification insurance agreement." Supertex does not assume responsibility for use of devices described and limits its liability to the replacement of devices determined to be defective due to workmanship. No responsibility is assumed for possible omissions or inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications, refer to the Supertex website: http://www.supertex.com. For complete liability information on all Supertex products, refer to the most current databook or to the Legal/Disclaimer page on the Supertex website.
2004 Supertex Inc. All rights reserved. Unauthorized use or reproduction prohibited.
1235 Bordeaux Drive, Sunnyvale, CA 94089 TEL: (408) 222-8888 / FAX: (408) 222-4895 www.supertex.com
7
Load
Rev. B - 4-22-04
P6KE 400CA
EMI Suppressor
1F
470F
P ackage Outlines TO-252 (DPAK: K4)
0.2585 0.0065 (6.566 0.166) 0.0425 0.0075 (1.080 0.190) 0.2100 0.0049 (5.335 0.125) 0.0902 0.0035 (2.290 0.090) 0.0203 0.0026 (0.515 0.065)
4
0.0325 0.0073 (0.8250 0.1850) 0.3898 0.0197 (9.900 0.500) 0.2406 0.0044 (6.1115 0.1115)
1 2 3
0.005 max (0.127) 0.0624 0.0073 (1.585 0.185) 0.1080 REF (2.743)
0.0299 0.0047 (0.760 0.120) 0.1732 min (4.400)
0.0376 0.0073 (0.955 0.185) 0.090 BS C (2.286)
5 5
0.0207 0.0030 (0.525 0.075)
0.020 BS C (0.508)
4
0.2087 min (5.300)
3
2
1
Note: C ircle (e.g. B ) indicates J E DE C R eference.
Meas urement Legend =
Dimens ions in Inches (Dimens ions in Millimeters )
(c)2004 S upertex Inc. All rights res erved. Unauthorized us e or reproduction prohibited.
1235 B ordeaux Drive, S unnyvale, C A 94089 T E L: (408) 222-8888 - FAX : (408) 222-4895 www.s upertex.com

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