DEC HER105 Ultra fast switching for high efficiency Datasheet

HER101 THRU HER108
HIGH EFFICIENT SILICON RECTIFIER
Reverse Voltage - 50 to 1000 Volts
Forward Current - 1.0 Ampere
FEATURES
DO-41
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
● Ultra fast switching for high efficiency
● Low reverse leakage
● High forward surge current capability
● High temperature soldering guaranteed:
250 C/10 seconds,0.375”(9.5mm) lead length,
5 lbs. (2.3kg) tension
●
1.0 (25.4)
MIN.
0.107(2.7)
0.080(2.0)
DIA.
0.205(5.2)
0.166(4.2)
MECHANICAL DATA
Case: JEDEC DO-41 molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight:0.012 ounce, 0.33 grams
1.0 (25.4)
MIN.
0.034(0.9)
0.028(0.7)
DIA.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate 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
101
HER
102
HER
103
HER
104
HER
105
HER
106
HER
107
HER
108
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
1.0
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
@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
20
15
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.
HER101 THRU HER108
1.00
IF, INSTANTANEOUS FORWARD CURRENT (A)
I(AV), AVERAGE FWD RECTIFIED CURRENT (A)
RATINGS AND CHARACTERISTIC CURVES
Single phase half wave
Resistive or Inductive load
0.75
0.50
0.25
0
0
25
50
75
100
125
150
Tj = 25°C
Pulse width = 300µs
10
0.1
HER106- HER108
0.01
0
175
Cj, CAPACITANCE (pF)
IFSM, PEAK FORWARD SURGE CURRENT (A)
20
10
0.6
0.8
1.0
100
10
HER106- HER108
1
10
VR, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
(+)
(-)
+0.5A
10Ω NI
Device
Under
Test
(-)
Pulse
Generator
(Note 2)
50V DC
Approx
1.0Ω
NI
Oscilloscope
(Note 1)
1.4
Tj = 25°C
f = 1.0MHz
trr
50Ω NI (Non-inductive)
1.2
HER101 - HER105
1
0
10
NUMBER OF CYCLES AT 60Hz
Fig. 3 Peak Forward Surge Current
0.4
100
Pulse width
8.3 ms single half-sine-wave
(JEDEC method)
1
0.2
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
30
HER105
HER101 - HER104
1.0
0A
-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
100
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