View BYQ40EW_215829.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

Philips Semiconductors
Product specification
Rectifier diodes ultrafast, rugged
FEATURES
* Low forward volt drop * Fast switching * Soft recovery characteristic * Reverse surge capability * High thermal cycling performance * Low thermal resistance
BYQ40EW series
SYMBOL
QUICK REFERENCE DATA
VR = 150 V/ 200 V VF 0.85 V IO(AV) = 40 A IRRM 0.2 A trr 30 ns
a1 1 k2
a2 3
GENERAL DESCRIPTION
Dual, common cathode, ultra-fast, epitaxial rectifier diodes intended for use as output rectifiers in high frequency switched mode power supplies. The BYQ40EW series is supplied in the conventional leaded SOT429 (TO247) package.
PINNING
PIN 1 2 3 tab DESCRIPTION anode 1 cathode anode 2 cathode
SOT429 (TO247)
1
2
3
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134). SYMBOL VRRM VRWM VR IO(AV) IFRM IFSM PARAMETER Peak repetitive reverse voltage Crest working reverse voltage Continuous reverse voltage square wave = 0.5; Tmb 110 C t = 25 s; = 0.5; Tmb 110 C t = 10 ms t = 8.3 ms sinusoidal; with reapplied VRWM(max) Repetitive peak reverse current tp = 2 s; = 0.001 per diode Non-repetitive peak reverse tp = 100 s current per diode Storage temperature Operating junction temperature Average rectified output current (both diodes conducting) Repetitive peak forward current per diode Non-repetitive peak forward current per diode CONDITIONS BYQ40EW -40 MIN. -150 150 150 150 40 40 300 325 0.2 0.2 150 150 MAX. -200 200 200 200 UNIT V V V A A A A A A C C
IRRM IRSM Tstg Tj
ESD LIMITING VALUE
SYMBOL VC PARAMETER Electrostatic discharge capacitor voltage CONDITIONS Human body model; C = 250 pF; R = 1.5 k MIN. MAX. 8 UNIT kV
December 1998
1
Rev 1.000
Philips Semiconductors
Product specification
Rectifier diodes ultrafast, rugged
THERMAL RESISTANCES
SYMBOL Rth j-mb Rth j-a PARAMETER Thermal resistance junction to mounting base Thermal resistance junction to ambient CONDITIONS per diode both diodes conducting in free air MIN. -
BYQ40EW series
TYP. 45
MAX. 1.05 0.75 -
UNIT K/W K/W K/W
ELECTRICAL CHARACTERISTICS
characteristics are per diode at Tj = 25 C unless otherwise stated SYMBOL VF IR Qs trr Vfr PARAMETER Forward voltage Reverse current Reverse recovery charge Reverse recovery time Forward recovery voltage CONDITIONS IF = 20 A; Tj = 150C IF = 20 A IF = 40 A VR = VRWM VR = VRWM; Tj = 100 C IF = 2 A; VR 30 V; -dIF/dt = 20 A/s IF = 1 A; VR 30 V; -dIF/dt = 100 A/s IF = 1 A; dIF/dt = 10 A/s MIN. TYP. 0.8 0.97 1.06 6 0.7 8 23 0.7 MAX. 0.85 1.05 1.20 100 1 18 30 UNIT V V V A mA nC ns V
December 1998
2
Rev 1.000
Philips Semiconductors
Product specification
Rectifier diodes ultrafast, rugged
BYQ40EW series
I
dI F dt
F
20 18 16 14 12 10 8 6 4 2 0 0
Forward dissipation, PF (W) BYQ40EW 1.9 2.2 2.8 4
Tmb(max) (C) a = 1.57 129 131.1 133.2 135.3 137.4 139.5 141.6 143.7 145.8 147.9 150
t
rr time
Q I R I
s
10%
100%
rrm
5 10 15 Average forward current, IF(AV) (A)
20
Fig.1. Definition of trr, Qs and Irrm
Fig.4. Maximum forward dissipation PF = f(IF(AV))per diode; sinusoidal current waveform where a = form factor = IF(RMS) / IF(AV).
I
F
1000
trr / ns
BYQ40EW
IF = 1 A
time
100
VF V VF time fr
10 1 10 dIF/dt (A/us) 100
Fig.2. Definition of Vfr
Fig.5. Typical trr at Tj = 25 C.
Forward dissipation, PF (W) 30 BYQ40EW 25 0.5 20 0.2 15 0.1 10 5
Tmb(max) (C) D = 1.0 118.5 123.75 129 134.25
tp D = tp/T
10
Irrm / A
BYQ40EW
1
IF = 1 A
139.5 144.75
0.1
T
0 0 5 10 15 20 25 Average forward current, IF(AV) (A)
150 30 0.01 1 10 -dIF/dt (A/us) 100
Fig.3. Maximum forward dissipation PF = f(IF(AV)) per diode; square current waveform where IF(AV) =IF(RMS) x D.
Fig.6. Typical Irrm at Tj = 25 C.
December 1998
3
Rev 1.000
Philips Semiconductors
Product specification
Rectifier diodes ultrafast, rugged
BYQ40EW series
Forward Current, IF (A) 40 35 Tj = 25 C 30 25 20 15 10 5 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Forward Voltage, VF (V) 1 typ Tj = 150 C
BYQ40EW
max
1.1 1.2 1.3
Fig.7. Typical and maximum forward characteristic IF = f(VF); parameter Tj
Qs / nC 100
BYQ40EW
IF=5A 10 IF=2A IF=1A
1 1 10 -dIF/dt (A/us) 100
Fig.8. Typical Qs at Tj = 25 C.
Transient Thermal Impedance, Zth j-mb (K/W) 10
BYQ40EW
1
Single pulse P D
tp
0.1
t 0.01 1E-06 1E-05 1E-04 1E-03 1E-02 1E-01 pulse width, tp (s) 1E+00 1E+01
Fig.9. Transient thermal impedance; Zth j-hs = f(tp).
December 1998
4
Rev 1.000
Philips Semiconductors
Product specification
Rectifier diodes ultrafast, rugged
MECHANICAL DATA
Dimensions in mm Net Mass: 5 g
5.3 3.5 21 max 15.5 max seating plane 7.3 16 max 5.3 max 1.8 o 3.5 max
BYQ40EW series
2.5 4.0 max 1 2.2 max 3.2 max 5.45 2 3 0.9 max 1.1 5.45 0.4 M
15.5 min
Fig.10. SOT429 (TO247); pin 2 connected to mounting base.
Notes 1. Refer to mounting instructions for SOT429 envelope. 2. Epoxy meets UL94 V0 at 1/8".
December 1998
5
Rev 1.000
Philips Semiconductors
Product specification
Rectifier diodes ultrafast, rugged
DEFINITIONS
Data sheet status Objective specification Product specification Limiting values
BYQ40EW series
This data sheet contains target or goal specifications for product development. This data sheet contains final product specifications.
Preliminary specification This data sheet contains preliminary data; supplementary data may be published later.
Limiting values are given in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of this specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Where application information is given, it is advisory and does not form part of the specification. (c) Philips Electronics N.V. 1999 All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, it is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent or other industrial or intellectual property rights.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale.
December 1998
6
Rev 1.000

▲Up To Search▲

Price & Availability of BYQ40EW

	To Download BYQ40EW Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .