WTE BA157 1.0a fast recovery rectifier Datasheet

BA157 – BA159
WTE
POWER SEMICONDUCTORS
1.0A FAST RECOVERY RECTIFIER
Features
!
Diffused Junction
!
!
!
!
Low Forward Voltage Drop
High Current Capability
High Reliability
High Surge Current Capability
A
B
A
Mechanical Data
!
!
!
!
!
!
C
Case: Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.34 grams (approx.)
Mounting Position: Any
Marking: Type Number
D
DO-41
Dim
Min
Max
A
25.4
—
B
4.06
5.21
C
0.71
0.864
D
2.00
2.72
All Dimensions in mm
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
(Note 1)
@TA = 55°C
Symbol
BA157
BA158
BA159
Unit
VRRM
VRWM
VR
400
600
1000
V
VR(RMS)
280
420
700
V
IO
1.0
A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
IFSM
30
A
Forward Voltage
@IF = 1.0A
VFM
1.2
V
@TA = 25°C
@TA = 100°C
IRM
5.0
100
µA
Peak Reverse Current
At Rated DC Blocking Voltage
Reverse Recovery Time (Note 2)
trr
Typical Junction Capacitance (Note 3)
Cj
15
pF
Operating Temperature Range
Tj
-65 to +125
°C
TSTG
-65 to +150
°C
Storage Temperature Range
150
250
500
nS
*Glass passivated forms are available upon request
Note: 1. Leads maintained at ambient temperature at a distance of 9.5mm from the case
2. Measured with IF = 0.5A, IR = 1.0A, IRR = 0.25A. See figure 5.
3. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
BA157 – BA159
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© 2002 Won-Top Electronics
10
IF, INSTANTANEOUS FWD CURRENT (A)
I(AV), AVERAGE FWD RECTIFIED CURRENT (A)
1.0
0.8
0.6
0.4
0.2
Single phase half-wave
60 Hz resistive or inductive load
0
1.0
0.1
Tj = 25°C
Pulse width = 300 µs
0.01
25
50
75
100
125
150
175
200
0.6
0.8
1.0
1.2
1.4
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
30
100
Tj = 25°C
f = 1MHz
Pulse Width 8.3ms
Single Half-Sine-Wave
(JEDEC Method)
Cj, CAPACITANCE (pF)
IFSM, PEAK FORWARD SURGE CURRENT (A)
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Forward Derating Curve
20
10
10
1
0
1
10
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Peak Forward Surge Current
100
1
10
VR, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
100
trr
+0.5A
50Ω NI (Non-inductive)
10Ω NI
Device
Under
Test
(-)
0A
(+)
Pulse
Generator
(Note 2)
50V DC
Approx
(-)
1.0Ω
NI
Oscilloscope
(Note 1)
-0.25A
(+)
Notes:
1. Rise Time = 7.0ns max. Input Impedance = 1.0MΩ, 22pF.
2. Rise Time = 10ns max. Input Impedance = 50Ω.
-1.0A
Set time base for 5/10ns/cm
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
BA157 – BA159
2 of 3
© 2002 Won-Top Electronics
ORDERING INFORMATION
Product No.!
Package Type
Shipping Quantity
BA157-T3
DO-41
5000/Tape & Reel
BA157-TB
DO-41
5000/Tape & Box
BA157
DO-41
1000 Units/Box
BA158-T3
DO-41
5000/Tape & Reel
BA158-TB
DO-41
5000/Tape & Box
BA158
DO-41
1000 Units/Box
BA159-T3
DO-41
5000/Tape & Reel
BA159-TB
DO-41
5000/Tape & Box
BA159
DO-41
1000 Units/Box
Products listed in bold are WTE Preferred devices.
!
T3 suffix refers to a 13” reel. TB suffix refers to Ammo Pack.
Shipping quantity given is for minimum packing quantity only. For minimum order
quantity, please consult the Sales Department.
Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any
responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to
manufacturer. WTE reserves the right to change any or all information herein without further notice.
WARNING: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
support devices or systems without the express written approval.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan
Phone: 886-7-822-5408 or 886-7-822-5410
Fax: 886-7-822-5417
Email: [email protected]
Internet: http://www.wontop.com
BA157 – BA159
We power your everyday.
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© 2002 Won-Top Electronics
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