BAT74S [NXP]
Schottky barrier double diode; 肖特基势垒二极管双
| 型号： | BAT74S |
| 厂家： | 
NXP |
| 描述： | Schottky barrier double diode |
| 文件： | 总12页 (文件大小：55K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DISCRETE SEMICONDUCTORS
DATA SHEET
halfpage
BAT74S
Schottky barrier double diode
1998 Jul 10
Product specification
Supersedes data of 1998 Feb 06
Philips Semiconductors
Product specification
Schottky barrier double diode
BAT74S
FEATURES
PINNING
• Low forward voltage
• Guard ring protected
• Small SMD package.
PIN
DESCRIPTION
1
2,5
3
anode (a1)
not connected
cathode (k2)
anode (a2)
APPLICATIONS
4
6
cathode (k1)
• Ultra high-speed switching
• Voltage clamping
• Protection circuits
• Blocking diodes.
6
5
4
1
6
4
3
DESCRIPTION
Planar Schottky barrier double diode
with an integrated guard ring for
stress protection.
MBK149
1
2
3
MSA370
Top view
Two separate dies are encapsulated
in a SOT363 small SMD plastic
package.
Marking code: 74.
Fig.1 Simplified outline (SOT363) and symbol.
1998 Jul 10
2
Philips Semiconductors
Product specification
Schottky barrier double diode
BAT74S
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
Per diode
VR
continuous reverse voltage
continuous forward current
repetitive peak forward current
non-repetitive peak forward current
total power dissipation
30
V
−
−
−
IF
200
300
mA
mA
mA
mW
°C
IFRM
IFSM
Ptot
tp ≤ 1 s; δ ≤ 0.5
tp < 10 ms
amb ≤ 25 °C; see Fig.2
600
T
230
−
Tstg
storage temperature
+150
125
−65
−
Tj
junction temperature
°C
Tamb
operating ambient temperature
+125
°C
−65
Double diode operation
VR
VR
IF
continuous reverse voltage
30
V
−
−
−
−
continuous reverse voltage
continuous forward current
repetitive peak forward current
60
V
series connection
110(1)
mA
mA
IFRM
tp ≤ 1 s; δ ≤ 0.5
200
Note
1. If both diodes are in forward operation at the same moment, total device current is max. 110 mA. If one diode is in
reverse and the other in forward operation at the same moment, total device current is max. 200 mA.
1998 Jul 10
3
Philips Semiconductors
Product specification
Schottky barrier double diode
BAT74S
ELECTRICAL CHARACTERISTICS
Tamb = 25 °C unless otherwise specified.
SYMBOL PARAMETER
CONDITIONS
MAX.
UNIT
Per diode
VF
forward voltage
see Fig.3
IF = 0.1 mA
IF = 1 mA
240
mV
320
400
500
800
2
mV
mV
mV
mV
µA
IF = 10 mA
IF = 30 mA
IF = 100 mA
IR
trr
reverse current
VR = 25 V; note 1; see Fig.4
reverse recovery time
when switched from IF = 10 mA to
IR = 10 mA; RL = 100 Ω;
5
ns
measured at IR = 1 mA
Cd
diode capacitance
f = 1 MHz; VR = 1 V; see Fig.5
10
pF
Note
1. Pulsed test: tp = 300 µs; δ = 0.02.
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
thermal resistance from junction to ambient note 1
CONDITIONS
VALUE
416
UNIT
K/W
Rth j-a
Note
1. Refer to SOT363 standard mounting conditions.
1998 Jul 10
4
Philips Semiconductors
Product specification
Schottky barrier double diode
BAT74S
GRAPHICAL DATA
MSA892
MSA894
3
300
10
handbook, halfpage
I
(1) (2) (3)
F
P
tot
(mW)
(mA)
2
10
200
10
100
(1)
1
(2) (3)
1
0
10
o
0
75
150
0
0.4
0.8
1.2
T
amb
( C)
V
(V)
F
(1) Tamb = 125 °C.
(2) Tamb = 85 °C.
(3) Tamb = 25 °C.
Fig.3 Forward current as a function of forward
voltage; typical values.
Fig.2 Power derating curve.
MSA893
MSA891
3
10
15
I
(1)
(2)
R
C
d
(pF)
(µA)
2
10
10
10
5
0
1
1
(3)
10
0
10
20
30
0
10
20
30
V
(V)
V
(V)
R
R
(1) Tamb = 125 °C.
(2) Tamb = 85 °C.
(3) Tamb = 25 °C.
f = 1 MHz; Tamb = 25 °C.
Fig.4 Reverse current as a function of reverse
voltage; typical values.
Fig.5 Diode capacitance as a function of reverse
voltage; typical values.
1998 Jul 10
5
Philips Semiconductors
Product specification
Schottky barrier double diode
BAT74S
andbook, halfpage
I
F
dI
F
dt
t
10%
90%
Q
r
I
R
t
MRC129 - 1
f
Fig.6 Reverse recovery definitions.
1998 Jul 10
6
Philips Semiconductors
Product specification
Schottky barrier double diode
BAT74S
PACKAGE OUTLINE
Plastic surface mounted package; 6 leads
SOT363
D
B
E
A
X
y
H
v
M
A
E
6
5
4
Q
pin 1
index
A
A
1
1
2
3
c
e
1
b
p
L
p
w
M B
e
detail X
0
1
2 mm
scale
DIMENSIONS (mm are the original dimensions)
A
1
UNIT
A
b
c
D
E
e
e
H
L
Q
v
w
y
p
p
1
E
max
0.30
0.20
1.1
0.8
0.25
0.10
2.2
1.8
1.35
1.15
2.2
2.0
0.45
0.15
0.25
0.15
mm
0.1
1.3
0.65
0.2
0.2
0.1
REFERENCES
JEDEC
EUROPEAN
PROJECTION
OUTLINE
VERSION
ISSUE DATE
IEC
EIAJ
97-02-28
SOT363
SC-88
1998 Jul 10
7
Philips Semiconductors
Product specification
Schottky barrier double diode
BAT74S
DEFINITIONS
Data sheet status
Objective specification
Preliminary specification
Product specification
This data sheet contains target or goal specifications for product development.
This data sheet contains preliminary data; supplementary data may be published later.
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 Jul 10
8
Philips Semiconductors
Product specification
Schottky barrier double diode
BAT74S
NOTES
1998 Jul 10
9
Philips Semiconductors
Product specification
Schottky barrier double diode
BAT74S
NOTES
1998 Jul 10
10
Philips Semiconductors
Product specification
Schottky barrier double diode
BAT74S
NOTES
1998 Jul 10
11
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© Philips Electronics N.V. 1998
SCA60
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Printed in The Netherlands
115104/00/03/pp12
Date of release: 1998 Jul 10
Document order number: 9397 750 04089
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