PHILIPS BYD72

DISCRETE SEMICONDUCTORS
DATA SHEET
book, halfpage
M3D423
BYD72 series
Ultra fast low-loss
controlled avalanche rectifiers
Preliminary specification
1998 Dec 03
Philips Semiconductors
Preliminary specification
Ultra fast low-loss
controlled avalanche rectifiers
BYD72 series
FEATURES
DESCRIPTION
• Glass passivated
Cavity free cylindrical glass SOD120
package through Implotec(1)
technology. This package is
• High maximum operating
temperature
hermetically sealed and fatigue free
as coefficients of expansion of all
used parts are matched.
(1) Implotec is a trademark of Philips.
• Low leakage current
• Excellent stability
• Guaranteed avalanche energy
absorption capability
handbook,
k halfpage
a
• Available in ammo-pack.
MGL571
Fig.1 Simplified outline (SOD120) and symbol.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
VRRM
PARAMETER
CONDITIONS
−
UNIT
50
V
BYD72B
−
100
V
BYD72C
−
150
V
BYD72D
−
200
V
BYD72E
−
250
V
BYD72F
−
300
V
BYD72G
−
400
V
BYD72A
−
50
V
BYD72B
−
100
V
continuous reverse voltage
BYD72C
−
150
V
BYD72D
−
200
V
BYD72E
−
250
V
BYD72F
−
300
V
−
400
V
−
1.02
A
−
0.95
A
−
15
A
BYD72G
IF(AV)
MAX.
repetitive peak reverse voltage
BYD72A
VR
MIN.
average forward current
BYD72A to D
BYD72E to G
IFSM
non-repetitive peak forward current
Tstg
storage temperature
Tj
junction temperature
1998 Dec 03
Tamb = 25 °C; printed-circuit board
mounting, pitch 5 mm, see Fig.8;
averaged over any 20 ms period;
see Figs 2 and 3
t = 10 ms half sine wave;
Tj = 25 °C; VR = VRRMmax
see Fig.7
2
−65
+175
°C
−65
+175
°C
Philips Semiconductors
Preliminary specification
Ultra fast low-loss
controlled avalanche rectifiers
BYD72 series
ELECTRICAL CHARACTERISTICS
Tj = 25 °C unless otherwise specified.
SYMBOL
VF
PARAMETER
forward voltage
CONDITIONS
UNIT
IF = 1 A; see Figs 4 and 5
BYD72A to D
0.98
V
BYD72E to G
1.05
V
1
µA
100
µA
25
ns
50
ns
BYD72A to D
1.55
V
BYD72E to G
3.40
V
IR
reverse current
trr
reverse recovery time
VR = VRRMmax
VR = VRRMmax; Tj = 165 °C; see Fig.6
BYD72A to D
when switched from IF = 0.5 A to IR = 1 A;
measured at IR = 0.25 A; see Fig.9
BYD72E to G
VFRM
MAX.
forward recovery voltage
when switched to IF = 1 A in 50 ns
THERMAL CHARACTERISTICS
SYMBOL
Rth j-a
PARAMETER
CONDITIONS
thermal resistance from junction to ambient
note 1
VALUE
UNIT
150
K/W
Note
1. Device mounted on an epoxy-glass printed-circuit board, 1.5 mm thick; thickness of copper layer ≥40 µm,
pitch 5 mm; see Fig.8.
1998 Dec 03
3
Philips Semiconductors
Preliminary specification
Ultra fast low-loss
controlled avalanche rectifiers
BYD72 series
GRAPHICAL DATA
MDA811
2
MDA812
1
handbook, halfpage
handbook, halfpage
(A)
1.6
(A)
0.8
1.2
0.6
0.8
0.4
0.4
0.2
IF(AV)
IF(AV)
0
0
40
0
80
120
160
200
Tamb (°C)
BYD72A to D
a = 1.42; VR = VRRMmax; δ = 0.5.
80
120
160
200
Tamb (°C)
BYD72E to G
a = 1.42; VR = VRRMmax; δ = 0.5.
Device mounted as shown in Fig.8.
Device mounted as shown in Fig.8.
Fig.2
40
0
Maximum permissible average forward
current as a function of ambient temperature
(including losses due to reverse leakage).
Fig.3
MDA820
10
IF
Maximum permissible average forward
current as a function of ambient temperature
(including losses due to reverse leakage).
MDA821
10
IF
handbook, halfpage
handbook, halfpage
(A)
8
(A)
8
6
6
4
4
2
2
0
0
0.4
0
0.8
1.2
1.6
VF (V)
2
0
0.4
BYD72A to D
Dotted line: Tj = 175 °C.
Solid line: Tj = 25 °C.
BYD72E to G
Dotted line: Tj = 175 °C.
Solid line: Tj = 25 °C.
Fig.4
Fig.5
Forward current as a function of forward
voltage; typical values.
1998 Dec 03
4
0.8
1.2
1.6
VF (V)
2
Forward current as a function of forward
voltage; typical values.
Philips Semiconductors
Preliminary specification
Ultra fast low-loss
controlled avalanche rectifiers
BYD72 series
MDA825
10
MDA814
200
Tj
handbook, halfpage
handbook, halfpage
IR
(µA)
(°C)
160
1
120
G
80
10−1
40
10−2
Fig.6
0
40
80
120
160
0
200
Tj (°C)
0
Fig.7
Reverse current as a function of junction
temperature; typical values.
50
handbook, halfpage
5
3
50
2
3
MBK812
Dimensions in mm.
Fig.8 Device mounted on a printed-circuit board.
1998 Dec 03
5
100
200
300
VR (V)
400
Maximum permissible junction temperature
as a function of reverse voltage.
Philips Semiconductors
Preliminary specification
Ultra fast low-loss
controlled avalanche rectifiers
handbook, full pagewidth
BYD72 series
IF
(A)
DUT
+
10 Ω
0.5
25 V
t rr
1Ω
50 Ω
0
t
0.25
0.5
IR
(A)
1.0
Input impedance oscilloscope: 1 MΩ, 22 pF; tr ≤ 7 ns.
Source impedance: 50 Ω; tr ≤ 15 ns.
Fig.9 Test circuit and reverse recovery time waveform and definition.
1998 Dec 03
6
MAM057
Philips Semiconductors
Preliminary specification
Ultra fast low-loss
controlled avalanche rectifiers
BYD72 series
PACKAGE OUTLINE
Hermetically sealed glass package; axial leaded; 2 leads
SOD120
(1)
b
D
G1
L
L
DIMENSIONS (mm are the original dimensions)
UNIT
b
D
max.
G1
max.
L
min.
mm
0.6
2.15
3.0
28
0
2
4 mm
scale
Note
1. The marking band indicates the cathode.
OUTLINE
VERSION
REFERENCES
IEC
JEDEC
EIAJ
EUROPEAN
PROJECTION
ISSUE DATE
98-05-25
SOD120
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 given are 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 the 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.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be 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.
1998 Dec 03
7
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© Philips Electronics N.V. 1998
SCA60
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Printed in The Netherlands
135106/00/01/pp8
Date of release: 1998 Dec 03
Document order number:
9397 750 04771