BYM12-50 THRU BYM12-400
EGL41A THRU EGL41G
SURFACE MOUNT GLASS PASSIVATED JUNCTION FAST EFFICIENT RECTIFIER
Reverse Voltage -
50 to 400 Volts
*
D
DO-213AB
SOLDERABLE ENDS
1st BAND
2cnd BAND
Forward Current -
1.0 Ampere
FEATURES
E
D2
D1=
0.105
0.095
(2.67)
(2.41)
0.022 (0.56)
0.018 (0.46)
0.205 (5.2)
0.185(4.7)
1st band denotes type and positive end (cathode)
0
D2 = D1 + 0.008 (0.20)
-
♦
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
♦
Capable of meeting environmental standards of MIL-S-19500
♦
For surface mount applications
♦
High temperature metallurgically bonded construction
♦
Glass passivated cavity-free junction
♦
Fast switching for high efficiency
♦
High temperature soldering guaranteed:
450°C/5 seconds at terminals. Complete device submersible
temperature of 260°C for 10 seconds in solder bath
P
A
T
E
N
T
MECHANICAL DATA
Case:
JEDEC DO-213AB molded plastic over glass body
Terminals:
Plated terminals, solderable per MIL-STD-750,
Method 2026
Polarity:
Two bands indicate cathode end -1st band denotes device
type and 2nd band denotes repetitive peak reverse voltage rating
Mounting Position:
Any
Weight:
0.116 ounce, 0.0046 gram
Dimensions in inches and (millimeters)
*
Glass-plastic encapsulation is covered by
Patent No. 3,996,602 and brazed-lead assembly to Patent No. 3,930,306
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
BYM12
-50
EGL41A
BYM12
-100
EGL41B
BYM12
-150
EGL41C
BYM12
-200
EGL41D
BYM12
-300
EGL41F
BYM12
-400
EGL41G
UNITS
Fast efficient device: 1st band is green
Polarity color bands (2cnd band)
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current at T
T
=75°C
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load (JEDEC Method)
Maximum instantaneous forward voltage at 1.0A
Maximum DC reverse current
at rated DC blocking voltage
Maximum reverse recovery time
(NOTE 1)
Typical junction capacitance
(NOTE 2)
Maximum thermal resistance
(NOTE 3)
(NOTE 4)
GRAY
RED
PINK
ORANGE BROWN YELLOW
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
t
rr
C
J
R
ΘJA
R
ΘJT
T
J
, T
STG
50
35
50
100
70
100
150
105
150
200
140
200
1.0
30.0
1.0
5.0
50.0
50.0
20.0
60.0
30.0
300
210
300
400
280
400
Volts
Volts
Volts
Amp
Amps
1.25
Volts
µA
ns
T
A
=25°C
T
A
=125°C
14.0
pF
°C/W
°C
Operating junction and storage temperature range
-65 to +175
NOTES:
(1) Reverse recovery test conditions: I
F
=0.5A, I
R
=1.0A, I
rr
=0.25A
(2) Measured at 1.0 MH
Z
and applied reverse voltage of 4.0 Volts
(3) Thermal resistance from junction to ambient, 0.24 x 0.24” (6.0 x 6.0mm) copper pads to each terminal
(4) Thermal resistance from junction to terminal, 0.24 x 0.24” (6.0 x 6.0mm) copper pads to each terminal
RATINGS AND CHARACTERISTIC CURVES BYM12-50 THRU BYM12-400, EGL41A THRU EGL41G
FIG. 1 - MAXIMUM FORWARD CURRENT
DERATING CURVE
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
1.0
RESISTIVE OR
INDUCTIVE LOAD
30
25
20
15
10
5.0
0
1
10
T
J
=T
J
max.
8.3ms SINGLE HALF SINE WAVE
(JEDEC Method)
0.5
0
0
25
50
75
100
125
150
175
TERMINAL TEMPERATURE, °C
100
NUMBER OF CYCLES AT 60 H
Z
FIG. 3 -TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
50
INSTANTANEOUS FORWARD FORWARD CURRENT,
AMPERES
INSTANTANEOUS REVERSE LEAKAGE CURRENT,
MICROAMPERES
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
1,000
10
PULSE WIDTH=300µs
1% DUTY CYCLE
100
T
J
=150°C
T
J
=150°C
T
J
=25°C
10
1
T
J
=100°C
1
0.1
T
J
=25°C
0.1
0
0
EGL41A - EGL41D
EGL41F - EGL41G
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
0.01
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
100
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
TRANSIENT THERMAL IMPEDANCE,
°CW
70
JUNCTION CAPACITANCE, pF
60
50
40
30
20
10
0
0.1
EGL41A - EGL41D
EGL41F - EGL41G
T
J
=25°C
f=1.0 MH
Z
Vsig=50mVp-p
10
1
1
10
100
0.1
0.01
0.1
1
t, PULSE DURATION, sec.
10
100
REVERSE VOLTAGE, VOLTS
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