ZSELEC HER151 1.5a high efficiency rectifier Datasheet

Z ibo Seno Electronic Engineering Co., Ltd.
HER151 – HER158
1.5A HIGH EFFICIENCY RECTIFIER
Features
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Diffused Junction
Low Forward Voltage Drop
High Current Capability
High Reliability
High Surge Current Capability
A
B
A
Mechanical Data
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C
Case: Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.40 grams (approx.)
Mounting Position: Any
Marking: Type Number
Lead Free: For RoHS / Lead Free Version
D
DO-15
Min
Max
Dim
24.5
—
A
7.62
5.50
B
0.60
0.80
C
2.60
3.60
D
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
HER
151
HER
152
HER
153
HER
154
HER
155
HER
156
HER
157
HER
158
Unit
VRRM
VRWM
VR
50
100
200
300
400
600
800
1000
V
VR(RMS)
35
70
140
210
280
420
560
700
V
IO
1.5
A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
IFSM
50
A
Forward Voltage
@IF = 1.5A
VFM
@TA = 25°C
@TA = 100°C
IRM
Peak Reverse Current
At Rated DC Blocking Voltage
1.0
1.3
1.7
5.0
100
V
µA
Reverse Recovery Time (Note 2)
trr
50
75
nS
Typical Junction Capacitance (Note 3)
Cj
60
40
pF
Operating Temperature Range
Tj
-65 to +150
°C
TSTG
-65 to +150
°C
Storage Temperature Range
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.
HER151 – HER158
1 of 2
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Z ibo Seno Electronic Engineering Co., Ltd.
2.5
IF, INSTANTANEOUS FORWARD CURRENT (A)
I(AV), AVERAGE FWD RECTIFIED CURRENT (A)
HER151 – HER158
2.0
1.5
1.0
0.5
Single phase half-wave
60 Hz resistive or inductive load
0
25
75
50
100
125
150
175
10
HER151 - HER154
HER155
2.0
HER156 - HER158
1.0
Tj = 25°C
Pulse width = 300µs
0.01
0.6
200
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
1.0
1.2
1.4
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
60
100
Tj = 25°C
f = 1.0MHz
HER151 - HER155
Cj, CAPACITANCE (pF)
IFSM, PEAK FORWARD SURGE CURRENT (A)
0.8
40
20
HER156 - HER158
10
1
0
1
10
1
100
10
100
VR, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
NUMBER OF CYCLES AT 60Hz
Fig. 3 Peak Forward Surge Current
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
HER151 – HER158
2 of 2
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