Sanken CTNS-4306S Fast recovery and high power diode Datasheet

VRM = 600 V, IF(AV) = 30 A, trr = 50 ns(max.)
Fast Recovery and High Power Diode
CTNS-4306S
Features
Package
The CTNS-4306S is a high power diode of the
low-noise and low loss which realize a peak reverse
voltage of 600 V. Typical forward voltage drop of 1.15
V is realized by optimizing the relationship of trade-off
between VF and trr. It has the characteristics suit for PFC
circuit of DCM and CRM.
The low thermal resistance package achieves high
performance in terms of heat dissipation.
TO3P-3L
(4)
K
 VRM------------------------------------------------------- 600V
 VF------------------------------------ 1.3 V max. (IF = 15 A)
 IF(AV)------------------------------------------------------- 30 A
 trr ----------------------------------------------------50 ns max.
(IF = 500 mA, IRP = 1000 mA, 75 % of R.P.)
(1) (2) (3)
A K A
Not to scale
Applications
 For PFC Circuit (DCM,CRM)
 For Large Current Secondary Side Rectifier
 For DC-DC Converter, etc.
Absolute Maximum Ratings
 Unless otherwise specified, TA is 25 °C
Parameter
Peak Repetitive Reverse
Voltage
Average Forward Current
Notes
Symbol
Rating
Unit
VRM
600
V
IF(AV)
30
A
IFSM
140
A
I2t Limiting Value
I2t
98
A2s
Junction Temperature
Tj
−40 to 150
°C
Storage Temperature
Tstg
−40 to 150
°C
Test Conditions
Min.
Typ.
Max.
Unit
Surge Forward Current
10 ms
Half sinewave, one shot
1 ms ≤ t ≤ 10 ms
Electrical Characteristics
 Unless otherwise specified, TA is 25 °C
Parameter
Symbol
Forward Voltage Drop
VF
IF = 15 A
−
1.15
1.3
V
Reverse Leakage Current
Reverse Leakage Current
Under High Temperature
IR
VR = VRM
−
−
100
µA
VR = VRM, Tj = 150 °C
−
−
10
mA
−
−
100
ns
−
−
50
ns
H・IR
trr1
Reverse Recovery Time
trr2
IF = IRP = 500 mA,
Tj = 25 °C,
90 % recovery point
IF = 500mA,IRP = 1000 mA,
Tj = 25 °C,
75 % recovery point
°C/W
Thermal Resistance*
Rth(j-c)
−
−
2.0
* Rth(j-c) is thermal resistance between junction and case. Case temperature (TC) is measured at the under of the screw
hole of case.
CTNS-4306S-DS Rev.1.0
Oct. 27, 2014
SANKEN ELECTRIC CO.,LTD.
http://www.sanken-ele.co.jp/en/
1
CTNS-4306S
Performance Curves
VF - IF Characteristics
VF - IF
CTNS-4306S
100
10
IF (A)
Ta = 150 °C
1
Ta = 100°C
0.1
Ta = RT
0.01
0.001
0
0.5
1
1.5
2
VF (V)
VR - IR Characteristics
VR - IR
CTNS-4306S
1.E-02
1.E-03
IR (A)
1.E-04
1.E-05
1.E-06
1.E-07
1.E-08
1.E-09
0
100
200
300
400
500
600
VR (V)
CTNS-4306S-DS Rev.1.0
Oct. 27, 2014
SANKEN ELECTRIC CO.,LTD.
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CTNS-4306S
Power Dissipation Curves
IF(AV) - PF
80
Tj = 150 °C
70
Forward Power Dissipation (W)
t
60
T
50
t/T=1/6
40
t/T=1/3,sinewave
30
t/T=1/2
20
DC
10
0
0
5
10
15
20
25
30
Average Forward Current (A)
VR - P R
12
Tj = 150 °C
10
Reverse Power Dissipation (W)
t
T
8
1-t/T=5/6
6
1-t/T=2/3
4
1-t/T=1/2
sinewave
2
0
0
100
200
300
400
500
600
Reverse Voltage (V)
CTNS-4306S-DS Rev.1.0
Oct. 27, 2014
SANKEN ELECTRIC CO.,LTD.
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CTNS-4306S
Derating Curves
Tc - IF(AV)
VR = 0 (V)
30
Average Forward Current (A)
25
t/T=1/6
20
t/T=1/3,Sinewave
t/T=1/2
15
DC
10
Tj = 150 °C
5
t
T
0
0
50
100
150
Case Temperature (°C)
Tc - IF(AV)
VR = 600 (V)
30
Average Forward Current (A)
25
t/T=1/6
20
t/T=1/3
15
t/T=1/2
sinewave
10
Tj = 150 °C
5
DC
t
T
0
0
50
100
150
Case Temperature (°C)
CTNS-4306S-DS Rev.1.0
Oct. 27, 2014
SANKEN ELECTRIC CO.,LTD.
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CTNS-4306S
Package Outline
TO3P-3L
NOTES:
1) Dimension is in millimeters
2) Pin treatment Pb-free. Device composition compliant with the RoHS directive
Marking Diagram
NS4306
Part Number
YMDDAB
Lot Number
Y is the last digit of year (0 to 9)
M is the month (1 to 9, O ,N or D)
DD is the date (two digit of 01 to 31)
A and B are Sanken control number
(1)
(2)
(3)
CTNS-4306S-DS Rev.1.0
Oct. 27, 2014
SANKEN ELECTRIC CO.,LTD.
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CTNS-4306S
OPERATING PRECAUTIONS
In the case that you use Sanken products or design your products by using Sanken products, the reliability largely
depends on the degree of derating to be made to the rated values. Derating may be interpreted as a case that an operation
range is set by derating the load from each rated value or surge voltage or noise is considered for derating in order to
assure or improve the reliability. In general, derating factors include electric stresses such as electric voltage, electric
current, electric power etc., environmental stresses such as ambient temperature, humidity etc. and thermal stress caused
due to self-heating of semiconductor products. For these stresses, instantaneous values, maximum values and minimum
values must be taken into consideration. In addition, it should be noted that since power devices or IC’s including power
devices have large self-heating value, the degree of derating of junction temperature affects the reliability significantly.
Because reliability can be affected adversely by improper storage environments and handling methods, please
observe the following cautions.
Cautions for Storage
 Ensure that storage conditions comply with the standard temperature (5 to 35°C) and the standard relative humidity
(around 40 to 75%); avoid storage locations that experience extreme changes in temperature or humidity.
 Avoid locations where dust or harmful gases are present and avoid direct sunlight.
 Reinspect for rust on leads and solderability of the products that have been stored for a long time.
Cautions for Testing and Handling
When tests are carried out during inspection testing and other standard test periods, protect the products from power
surges from the testing device, shorts between the product pins, and wrong connections. Ensure all test parameters are
within the ratings specified by Sanken for the products.
Remarks About Using Thermal Silicone Grease
 When thermal silicone grease is used, it shall be applied evenly and thinly. If more silicone grease than required is
applied, it may produce excess stress.
 The thermal silicone grease that has been stored for a long period of time may cause cracks of the greases, and it
cause low radiation performance. In addition, the old grease may cause cracks in the resin mold when screwing the
products to a heatsink.
 Fully consider preventing foreign materials from entering into the thermal silicone grease. When foreign material
is immixed, radiation performance may be degraded or an insulation failure may occur due to a damaged insulating
plate.
 The thermal silicone greases that are recommended for the resin molded semiconductor should be used.
Our recommended thermal silicone grease is the following, and equivalent of these.
Type
Suppliers
G746
Shin-Etsu Chemical Co., Ltd.
YG6260 Momentive Performance Materials Japan LLC
SC102
Dow Corning Toray Co., Ltd.
Cautions for Mounting to a Heatsink
 When the flatness around the screw hole is insufficient, such as when mounting the products to a heatsink that has
an extruded (burred) screw hole, the products can be damaged, even with a lower than recommended screw torque.
For mounting the products, the mounting surface flatness should be 0.05mm or less.
 Please select suitable screws for the product shape. Do not use a flat-head machine screw because of the stress to
the products. Self-tapping screws are not recommended. When using self-tapping screws, the screw may enter the
hole diagonally, not vertically, depending on the conditions of hole before threading or the work situation. That
may stress the products and may cause failures.
 Recommended screw torque:
Package
Recommended Screw Torque
TO-220, TO-220F
0.490 to 0.686 N・m (5 to 7 kgf・cm)
TO-3P, TO-3PF, TO-247
0.686 to 0.882 N・m (7 to 9 kgf・cm)
SLA
0.588 to 0.784 N・m (6 to 8 kgf・cm)
 For tightening screws, if a tightening tool (such as a driver) hits the products, the package may crack, and internal
CTNS-4306S-DS Rev.1.0
Oct. 27, 2014
SANKEN ELECTRIC CO.,LTD.
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CTNS-4306S
stress fractures may occur, which shorten the lifetime of the electrical elements and can cause catastrophic failure.
Tightening with an air driver makes a substantial impact. In addition, a screw torque higher than the set torque can
be applied and the package may be damaged. Therefore, an electric driver is recommended.
When the package is tightened at two or more places, first pre-tighten with a lower torque at all places, then tighten
with the specified torque. When using a power driver, torque control is mandatory.
 Please pay special attention about the slack of the press mold. In case that the hole diameter of the heatsink is less
than 4 mm, it may cause the resin crack at tightening.
Soldering
 When soldering the products, please be sure to minimize the working time, within the following limits:
• 260 ± 5 °C
10 ± 1 s (Flow, 2 times)
• 380 ± 10 °C 3.5 ± 0.5 s (Soldering iron, 1 time)
IMPORTANT NOTES
 The contents in this document are subject to changes, for improvement and other purposes, without notice. Make
sure that this is the latest revision of the document before use.
 Application examples, operation examples and recommended examples described in this document are quoted for
the sole purpose of reference for the use of the products herein and Sanken can assume no responsibility for any
infringement of industrial property rights, intellectual property rights, life, body, property or any other rights of
Sanken or any third party which may result from its use.
 Unless otherwise agreed in writing by Sanken, Sanken makes no warranties of any kind, whether express or
implied, as to the products, including product merchantability, and fitness for a particular purpose and special
environment, and the information, including its accuracy, usefulness, and reliability, included in this document.
 Although Sanken undertakes to enhance the quality and reliability of its products, the occurrence of failure and
defect of semiconductor products at a certain rate is inevitable. Users of Sanken products are requested to take, at
their own risk, preventative measures including safety design of the equipment or systems against any possible
injury, death, fires or damages to the society due to device failure or malfunction.
 Sanken products listed in this document are designed and intended for the use as components in general purpose
electronic equipment or apparatus (home appliances, office equipment, telecommunication equipment, measuring
equipment, etc.).
When considering the use of Sanken products in the applications where higher reliability is required (transportation
equipment and its control systems, traffic signal control systems or equipment, fire/crime alarm systems, various
safety devices, etc.), and whenever long life expectancy is required even in general purpose electronic equipment
or apparatus, please contact your nearest Sanken sales representative to discuss, prior to the use of the products
herein.
The use of Sanken products without the written consent of Sanken in the applications where extremely high
reliability is required (aerospace equipment, nuclear power control systems, life support systems, etc.) is strictly
prohibited.
 When using the products specified herein by either (i) combining other products or materials therewith or (ii)
physically, chemically or otherwise processing or treating the products, please duly consider all possible risks that
may result from all such uses in advance and proceed therewith at your own responsibility.
 Anti radioactive ray design is not considered for the products listed herein.
 Sanken assumes no responsibility for any troubles, such as dropping products caused during transportation out of
Sanken’s distribution network.
 The contents in this document must not be transcribed or copied without Sanken’s written consent.
CTNS-4306S-DS Rev.1.0
Oct. 27, 2014
SANKEN ELECTRIC CO.,LTD.
7
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