PHILIPS PBYR3045PTF

Philips Semiconductors
Product specification
Rectifier diodes
schottky barrier
GENERAL DESCRIPTION
Dual, low leakage, platinum barrier,
schottky barrier rectifier diodes in a
full pack, plastic envelope featuring
low forward voltage drop and
absence of stored charge. These
devices can withstand reverse
voltage
transients
and
have
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.
PINNING - SOT199
PIN
PBYR3045PTF series
QUICK REFERENCE DATA
SYMBOL
VRRM
VF
IO(AV)
PARAMETER
MAX.
MAX.
MAX.
UNIT
PBYR30Repetitive peak reverse
voltage
Forward voltage
Output current (both
diodes conducting)
35PTF 40PTF
35
40
45PTF
45
V
0.65
20
V
A
0.65
20
PIN CONFIGURATION
0.65
20
SYMBOL
DESCRIPTION
1
anode 1 (a)
2
cathode (k)
3
anode 2 (a)
case
a2
3
a1
1
k2
1
2
3
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134).
SYMBOL
PARAMETER
VRRM
VRWM
VR
Repetitive peak reverse voltage
Crest working reverse voltage
Continuous reverse voltage
Ths ≤ 113 ˚C
IO(AV)
Output current (both diodes
conducting)
RMS forward current
Repetitive peak forward current
per diode
Non-repetitive peak forward
current per diode.
IO(RMS)
IFRM
IFSM
I2t
IRRM
IRSM
Tstg
Tj
August 1996
CONDITIONS
square wave; δ = 0.5;
Ths ≤ 109 ˚C
t = 25 µs; δ = 0.5;
Ths ≤ 109 ˚C
t = 10 ms
t = 8.3 ms
sinusoidal; Tj = 125 ˚C prior
to surge; with reapplied
VRWM(max)
I2t for fusing
t = 10 ms
Repetitive peak reverse current tp = 2 µs; δ = 0.001
per diode.
Non-repetitive peak reverse
tp = 100 µs
current per diode.
Storage temperature
Operating junction temperature
1
MIN.
-
MAX.
-35
35
35
35
-40
40
40
40
UNIT
-45
45
45
45
V
V
V
-
20
A
-
20
30
A
A
-
135
150
A
A
-
91
2
A2s
A
-
2
A
-65
-
175
150
˚C
˚C
Rev 1.100
Philips Semiconductors
Product specification
Rectifier diodes
schottky barrier
PBYR3045PTF series
ISOLATION LIMITING VALUE & CHARACTERISTIC
Ths = 25 ˚C unless otherwise specified
SYMBOL
PARAMETER
CONDITIONS
Visol
Repetitive peak voltage from all
three terminals to external
heatsink
R.H. ≤ 65 % ; clean and dustfree
Cisol
Capacitance from T2 to external f = 1 MHz
heatsink
MIN.
TYP.
-
MAX.
UNIT
2500
V
-
22
-
pF
MIN.
TYP.
MAX.
UNIT
-
-
4.0
3.5
K/W
K/W
-
35
-
K/W
MIN.
TYP.
MAX.
UNIT
-
0.70
0.58
0.75
100
12
800
0.75
0.65
0.80
200
40
-
V
V
V
µA
mA
pF
THERMAL RESISTANCES
SYMBOL
PARAMETER
CONDITIONS
Rth j-hs
Thermal resistance junction to
heatsink
Rth j-a
Thermal resistance junction to
ambient
per diode
both diodes
(with heatsink compound)
in free air.
STATIC CHARACTERISTICS
Tj = 25 ˚C unless otherwise stated
SYMBOL
PARAMETER
CONDITIONS
VF
Forward voltage (per diode)
IR
Reverse current (per diode)
Cd
Junction capacitance (per
diode)
IF = 30 A; Tj = 125˚C
IF = 20 A; Tj = 125˚C
IF = 30 A
VR = VRWM
VR = VRWM; Tj = 125 ˚C
f = 1MHz; VR = 5V; Tj = 25 ˚C to
125 ˚C
August 1996
2
Rev 1.100
Philips Semiconductors
Product specification
Rectifier diodes
schottky barrier
15
PF / W
PBYR3045PTF series
Ths(max) / C
PBYR1645F
Vo = 0.3020 V
Rs = 0.0139 Ohms
IR / mA
90
0.5
150 C
10
0.2
0.1
10
PBYR1645
100
D = 1.0
110
125 C
1
100 C
5
tp
I
D=
130
tp
T
0.1
75 C
Tj = 50 C
t
T
0
0
5
10
15
IF(AV) / A
0.01
150
25
20
0
Fig.1. Maximum forward dissipation PF = f(IF(AV)) per
diode; square current waveform where
IF(AV) =IF(RMS) x √D.
14
PF / W
Ths(max) / C
PBYR1645F
Vo = 0.302 V
Rs = 0.0139 Ohms
a = 1.57
12
2.2
10
4
25
50
VR/ V
Fig.4. Typical reverse leakage current per diode;
IR = f(VR); parameter Tj
PBYR1645
Cd / pF
84
10000
92
1.9
110
2.8
8
118
6
126
4
134
2
142
1000
0
0
5
100
1
150
15
10
10
IF(AV) / A
Fig.2. Maximum forward dissipation PF = f(IF(AV)) per
diode; sinusoidal current waveform where a = form
factor = IF(RMS) / IF(AV).
50
IF / A
PBYR1645
typ
Tj = 25 C
Tj = 125 C
100
VR / V
Fig.5. Typical junction capacitance per diode;
Cd = f(VR); f = 1 MHz; Tj = 25˚C to 125 ˚C.
Zth j-hs (K/W)
10
max
40
1
30
20
0.1
PD
tp
10
t
0
0.01
0
0.2
0.4
0.6
0.8
VF / V
1
1.2
1.4
10us
Fig.3. Typical and maximum forward characteristic
IF = f(VF); parameter Tj
August 1996
1ms
tp / s
0.1s
10s
Fig.6. Transient thermal impedance per diode;
Zth j-hs = f(tp).
3
Rev 1.100
Philips Semiconductors
Product specification
Rectifier diodes
schottky barrier
PBYR3045PTF series
MECHANICAL DATA
Dimensions in mm
15.3 max
Net Mass: 5.5 g
5.2 max
3.1
3.3
0.7
7.3
3.2
o
45
6.2
5.8
21.5
max
seating
plane
3.5 max
not tinned
3.5
15.7
min
1
2
2.1 max
5.45
3
1.2
1.0
0.7 max
0.4 M
2.0
5.45
Fig.7. SOT199; 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
PBYR3045PTF series
DEFINITIONS
Data sheet status
Objective specification
This data sheet contains target or goal specifications for product development.
Preliminary specification This data sheet contains preliminary data; supplementary data may be published later.
Product specification
This data sheet contains final product specifications.
Limiting values
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.
 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