Document
FEATURES
Double Side Cooling
High Surge Capability
DRD3920V34
Rectifier Diode
DS6012 – 1 March 2011 (LN28199)
KEY PARAMETERS
VRRM IF(AV) IFSM
3400V 3920A 49500A
VOLTAGE RATINGS
Part and Ordering Number
DRD3920V34 DRD3920V32 DRD3920V30 DRD3920V28 DRD3920V26 DRD3920V24
Repetitive Peak Voltages VRRM V
3400 3200 3000 2800 2600 2400
Conditions VRSM = VRRM+100V
ORDERING INFORMATION
When ordering, select the required part number shown in the Voltage Ratings selection table.
For example:
DRD3920V34 for a 3400V device
Outline type code: V
(See Package Details for further information) Fig. 1 Package outline
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DRD3920V34
CURRENT RATINGS
Tcase = 75°C unless stated otherwise
Symbol
Parameter
Double Side Cooled
IF(AV)
Mean forward current
IF(RMS) IF
RMS value Continuous (direct) on-state current
Test Conditions
Half wave resistive load -
Tcase = 100°C unless stated otherwise
Symbol
Parameter
Double Side Cooled
IF(AV) IF(RMS)
Mean forward current RMS value
IF Continuous (direct) on-state current
Test Conditions
Half wave resistive load -
Max. Units
4740 7440 6700
A A A
Max. Units
3920 6150 5540
A A A
SURGE RATINGS
Symbol
Parameter
IFSM Surge (non-repetitive) on-state current I2t I2t for fusing
Test Conditions 10ms half sine, Tcase = 175°C
VR = 0
Max. 49.5 12.25
Units
kA MA2s
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THERMAL AND MECHANICAL RATINGS
DRD3920V34
-3-
Symbol
Parameter
Test Conditions
Rth(j-c) Rth(c-h)
Tvj Tstg Fm
Thermal resistance – junction to case Double side cooled Thermal resistance – case to heatsink Double side cooled
Virtual junction temperature
Blocking VDRM / VRRM
Storage temperature range
Clamping force
DC DC
Min.
-40 -40 50
Max. Units
0.01 0.003 175 175
62
°C/W °C/W
°C °C kN
CHARACTERISTICS
Symbol
Parameter
VFM Forward voltage IRM Peak reverse current
QS Total stored charge
VTO Threshold voltage rT Slope resistance
Test Conditions
At 3000A peak, Tcase = 25°C At VDRM, Tcase = 175°C IF = 4000A, dIRR/dt =10A/µs Tcase = 175°C, VR =100V At Tvj = 175°C At Tvj = 175°C
Min. -
-
-
Max. 1.25 250
5500
0.85 0.084
Units V mA
µC
V m
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DRD3920V34
Instantaneous forward current, IF - (A)
CURVES
10000
9000
8000
7000
Tj=175°C
6000
5000
4000
3000
2000
1000
0
0.6 0.8 1 1.2 1.4 1.6 Instantaneous forward voltage,VF - (V)
1.8
Fig.2 Maximum forward characteristics
Mean power dissipation - (W)
8000 7000 6000
1/2 wave 3 phase 6 phase
5000
4000
3000
2000
1000
0
0 1000 2000 3000 4000 Mean on-state current, IT(AV) - (A)
5000
Fig.3 Dissipation curves
54.0 49.0 44.0
Conditons:
Tcase=175°C VR=0
Pulse width = 10ms
39.0
34.0
29.0
24.0
19.0
14.0
9.0
4.0 1 10 100 Number of cycles
Fig.4 Surge (Non-Repetitive) Forward current vs time
Thermal Impedance Zth(j-c) (°C/W)
0.015
Double side cooled
0.01
0.005
0 0.001
0.01 0.1 Time ( s )
1
10 100
Fig.5 Maximum (limit) transient thermal impedancejunction to case
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Surge current, ITSM - (KA)
DRD3920V34
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PACKAGE DETAILS
For further package information, please contact Customer Services. All dimensions in mm, unless stated otherwise. DO NOT SCALE.
Package outline type code: V Note: Some packages may be supplied with gate and or tags.
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DRD3920V34
IMPORTANT INFORMATION: This publication is provided for information only and not for resale. The products and information in this publication are intended for use by appropriately trained technical personnel.
Due to the diversity of product applications, the information contained herein is provided as a general guide only and does not constitute any guarantee of suitability for use in a specific application.The user must evaluate the suitability of the product and the completeness of the product data for the application. The user is responsible for product selection and ensuring all safety and any warning requirements are met. Should additional product information be needed please contact Customer Service.
Although we have endeavoured to carefully compile the information in this publication it may contain inaccuracies or typographical errors. The information is provided without any warranty or guarantee of any kind.
This publication is an uncontrolled document and is subject to change without notice. When referring to it please ensure that it is the most up to date version and has not been superseded.
The products are not intended for use in applications where a failure or malfunction may cause loss of life, injury or damage to property. The user must ensure that appropriate safety precautions are taken to prevent or mitigate the consequences of a product failure or malfunction.
The products must not be touched when operating because there is a danger of electrocution or severe burning. Always use protective safety equipment such as appropriate shields for the product and wear safety glasses. Even when disconnected any electric charge remaining in the product must be.