B170 データシートの表示（PDF） - Transys Electronics
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B170 Datasheet PDF : 2 Pages
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TRANSYS
ELECTRONICS
LIMITED
B170/B - B1100/B
1.0A HIGH VOLTAGE SCHOTTKY BARRIER RECTIFIER
Features
· Schottky Barrier Chip
· Guard Ring Die Construction for
Transient Protection
· Ideally Suited for Automatic Assembly
· Low Power Loss, High Efficiency
· Surge Overload Rating to 30A Peak
· For Use in Low Voltage, High Frequency
Inverters, Free Wheeling, and Polarity
Protection Application
· High Temperature Soldering:
260°C/10 Second at Terminal
· Plastic Material: UL Flammability
Classification Rating 94V-0
Mechanical Data
· Case: SMA / SMB, Molded Plastic
· Terminals: Solder Plated Terminal -
Solderable per MIL-STD-202, Method 208
· Polarity: Cathode Band or Cathode Notch
· SMA Weight: 0.064 grams (approx.)
· SMB Weight: 0.093 grams (approx.)
· Mounting Position: Any
· Marking: Type Number
B
A
J
H
G
E
SMA
SMB
Dim Min Max Min Max
A 2.29 2.92 3.30 3.94
C
B 4.00 4.60 4.06 4.57
C 1.27 1.63 1.96 2.21
D 0.15 0.31 0.15 0.31
D
E 4.80 5.59 5.00 5.59
G 0.10 0.20 0.10 0.20
H 0.76 1.52 0.76 1.52
J 2.01 2.62 2.00 2.62
All Dimensions in mm
No Suffix Designates SMA Package
“B” Suffix Designates SMB Package
Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
@ TT = 125°C
Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load
(JEDEC Method)
Forward Voltage @ IF = 1.0A
Peak Reverse Current
at Rated DC Blocking Voltage
Typical Junction Capacitance (Note 2)
@ TA = 25°C
@ TA = 100°C
@ TA = 25°C
@ TA = 100°C
Typical Thermal Resistance Junction to Terminal (Note 1)
Operating and Storage Temperature Range
Symbol
VRRM
VRWM
VR
VR(RMS)
IO
IFSM
VFM
IRM
Cj
RqJT
Tj, TSTG
B170/B
70
49
B180/B
B190/B
80
90
56
63
1.0
30
0.79
0.69
0.5
5.0
80
25
-65 to +150
B1100/B Unit
100
V
70
V
A
A
V
mA
pF
K/W
°C
Notes: 1. Valid provided that terminals are kept at ambient temperature.
2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
Transys Electronics Limited
Birmingham, England. Tel 44 (0) 121 776 6321 Fax 44 (0) 121 776 6997
Email info@transyselectronics.com Website www.transyselectronics.com
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