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Philips Semiconductors
Product specification
Rectifier diodes schottky barrier
GENERAL DESCRIPTION
Dual, low leakage, platinum barrier, schottky rectifier diodes in a full pack plastic envelope featuring low forward voltage drop, absence of stored charge. and guaranteed reverse surge capability. The devices are intended for use in switched mode power supplies and high frequency circuits in general where low conduction and zero switching losses are important.
BYV133F series
QUICK REFERENCE DATA
SYMBOL VRRM VF IO(AV) PARAMETER BYV133FRepetitive peak reverse voltage Forward voltage Average output current (both diodes conducting) MAX. 35 35 0.60 20 MAX. 40 40 0.60 20 MAX. 45 45 0.60 20 UNIT V V A
PINNING - SOT186
PIN 1 2 3 DESCRIPTION anode 1 (a) cathode (k) anode 2 (a)
PIN CONFIGURATION
case
SYMBOL
a1 1 k2
123
a2 3
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134). SYMBOL VRRM VRWM VR IO(AV) IO(RMS) IFRM IFSM PARAMETER CONDITIONS MIN. -35 35 35 35 MAX. -40 40 40 40 20 20 20 100 110 -45 45 45 45 UNIT V V V A A A A A
Repetitive peak reverse voltage Crest working reverse voltage Continuous reverse voltage Ths 112 C Average output current (both diodes conducting) RMS output current (both diodes conducting) Repetitive peak forward current per diode Non-repetitive peak forward current, per diode square wave; = 0.5; Ths 61 C
I2t IRRM IRSM Tstg Tj
t = 25 s; = 0.5; Ths 61 C t = 10 ms t = 8.3 ms sinusoidal Tj = 125 C prior to surge; with reapplied VRRM(max) I2t for fusing t = 10 ms 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
-65 -
50 1 1 175 150
A2s A A C C
August 1996
1
Rev 1.100
Philips Semiconductors
Product specification
Rectifier diodes schottky barrier
ISOLATION LIMITING VALUE & CHARACTERISTIC
Ths = 25 C unless otherwise specified SYMBOL Visol PARAMETER Repetitive peak voltage from all three terminals to external heatsink CONDITIONS R.H. 65% ; clean and dustfree MIN. -
BYV133F series
TYP.
MAX. 1500
UNIT V
Cisol
Capacitance from T2 to external f = 1 MHz heatsink
-
12
-
pF
THERMAL RESISTANCES
SYMBOL Rth j-hs Rth j-a PARAMETER Thermal resistance junction to heatsink Thermal resistance junction to ambient CONDITIONS per diode both diodes (with heatsink compound) in free air. MIN. TYP. 55 MAX. 6 5 UNIT K/W K/W K/W
STATIC CHARACTERISTICS
Tj = 25 C unless otherwise stated SYMBOL VF IR Cd PARAMETER Forward voltage (per diode) Reverse current (per diode) Junction capacitance (per diode) CONDITIONS IF = 7 A; Tj = 150C IF = 20 A VR = VRRM VR = VRRM; Tj = 125 C f = 1MHz; VR = 5V; Tj = 25 C to 125 C MIN. TYP. 0.55 0.88 50 4 300 MAX. 0.60 0.94 100 15 UNIT V V A mA pF
August 1996
2
Rev 1.100
Philips Semiconductors
Product specification
Rectifier diodes schottky barrier
BYV133F series
12 10
PF / W
Vo = 0.4460 V Rs = 0.0220 Ohms
BYV133
Ths(max) / C D = 1.0
78 90
100 10
IR / mA
BYV133
0.5 8 0.1 6 4 2
T t tp D= T
150 C 125 C
0.2
102 114 126 138 150 15
1 100 C 0.1 0.01
I
tp
75 C Tj = 50 C 0 25 VR/ V 50
0
0
5 IF(AV) / A
10
Fig.1. Maximum forward dissipation PF = f(IF(AV)) per diode; square current waveform where IF(AV) =IF(RMS) x D.
PF / W
Vo = 0.446 V Rs = 0.022 Ohms
Fig.4. Typical reverse leakage current per diode; IR = f(VR); parameter Tj
9 8 7
BYV133 1.9 2.2 4 2.8
Ths(max) / C
96 102
1000
Cd / pF
BYV133
a = 1.57 108 114 120 126 132 138 144
6 5 4 3 2 1 0 0 1 2 3 4 5 6 IF(AV) / A 7 8 9
100
150 10
10
1
10 VR / V
100
Fig.2. Maximum forward dissipation PF = f(IF(AV)) per diode; sinusoidal current waveform where a = form factor = IF(RMS) / IF(AV).
IF / A Tj = 25 C Tj = 150 C 40 BYV133
Fig.5. Typical junction capacitance per diode; Cd = f(VR); f = 1 MHz; Tj = 25C to 125 C.
50
Zth j-hs (K/W) 10
1
30 typ 20 max
0.1
10
P D
tp
t
0 0 0.2 0.4 0.6 VF / V 0.8 1 1.2 1.4
0.01 10us 1ms tp (s) 0.1s 10s
Fig.3. Typical and maximum forward characteristic IF = f(VF); parameter Tj
Fig.6. Transient thermal impedance; per diode; Zth j-hs = f(tp).
August 1996
3
Rev 1.100
Philips Semiconductors
Product specification
Rectifier diodes schottky barrier
MECHANICAL DATA
Dimensions in mm Net Mass: 2 g
BYV133F series
10.2 max 5.7 max 3.2 3.0
0.9 0.5
4.4 max 2.9 max 4.4 4.0
7.9 7.5 17 max
seating plane
3.5 max not tinned
4.4
13.5 min 1 0.4 M 2 3 0.9 0.7 2.54 5.08 top view 1.3
0.55 max
Fig.7. SOT186; The seating plane is electrically isolated from all terminals.
Notes 1. Refer to mounting instructions for F-pack envelopes. 2. Epoxy meets UL94 V0 at 1/8".
August 1996
4
Rev 1.100
Philips Semiconductors
Product specification
Rectifier diodes schottky barrier
DEFINITIONS
Data sheet status Objective specification Product specification Limiting values
BYV133F 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. 1996 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.
August 1996
5
Rev 1.100

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