BYM12-50 THRU BYM12-400
EGL41A THRU EGL41G
SURFACE MOUNT GLASS PASSIVATED JUNCTION FAST EFFICIENT RECTIFIER
Reverse Voltage - 50 to 400 Volts Forward Current - 1.0 Ampere
FEATURES
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:
450C/5 seconds at terminals. Complete device submersible
temperature of 260C for 10 seconds in solder bath
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
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified.
BYM12
BYM12
BYM12
BYM12
BYM12
BYM12
SYMBOLS -50
-100
-150
-200
-300
-400
UNITS
Fast efficient device: 1st band is green
EGL41A
EGL41B
EGL41C
EGL41D
EGL41F
EGL41G
Polarity color bands (2cnd band)
GRAY
RED
PINK
ORANGE BROWN YELLOW
Maximum repetitive peak reverse voltage
V
RRM
50
100
150
200
300
400 Volts
Maximum RMS voltage
V
RMS
35
70
105
140
210
280
Volts
Maximum DC blocking voltage
V
DC
50
100
150
200
300
400
Volts
Maximum average forward rectified current at T
T
=75C
I
(AV)
1.0
Amp
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load (JEDEC Method)
I
FSM
30.0
Amps
Maximum instantaneous forward voltage at 1.0A
V
F
1.0 1.25
Volts
Maximum DC reverse current
T
A
=25C 5.0
at rated DC blocking voltage
T
A
=125C
I
R
50.0
A
Maximum reverse recovery time
(NOTE 1)
t
rr
50.0
ns
Typical junction capacitance
(NOTE 2)
C
J
20.0
14.0
pF
Maximum thermal resistance
(NOTE 3)
R
JA
60.0
(NOTE 4)
R
JT
30.0
C/W
Operating junction and storage temperature range
T
J
, T
STG
-65 to +175
C
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
SOLDERABLE ENDS
1st BAND
0.022 (0.56)
0.018 (0.46)
0.205 (5.2)
0.185(4.7)
D1=
0.105
0.095
(2.67)
(2.41)
D2 = D1 + 0
- 0.008 (0.20)
1st band denotes type and positive end (cathode)
D2
DO-213AB
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
P
A
TENTED*
2cnd BAND
175
0
100
0
0.5
1.0
25
50
75
125
150
1
10
5.0
10
20
100
0
15
25
30
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0.01
0.1
1
10
50
0.01
0.1
1
10
100
0.1
1
10
100
0.1
1
10
100
0
10
20
30
40
50
60
70
20
80
0.1
10
100
0
40
60
100
1,000
0
1
RATINGS AND CHARACTERISTIC CURVES BYM12-50 THRU BYM12-400, EGL41A THRU EGL41G
FIG. 1 - MAXIMUM FORWARD CURRENT
DERATING CURVE
TERMINAL TEMPERATURE, C
A
VERA
GE FOR
W
ARD RECTIFIED CURRENT
,
AMPERES
RESISTIVE OR
INDUCTIVE LOAD
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
INST
ANT
ANEOUS REVERSE LEAKA
GE CURRENT
,
MICR
O
AMPERES
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
T
J
=25C
T
J
=150C
PULSE WIDTH=300
s
1% DUTY CYCLE
FIG. 3 -TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
INST
ANT
ANEOUS FOR
W
ARD FOR
W
ARD CURRENT
,
AMPERES
T
J
=T
J
max.
8.3ms SINGLE HALF SINE WAVE
(JEDEC Method)
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PEAK FOR
W
ARD SURGE CURRENT
,
AMPERES
FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
t, PULSE DURATION, sec.
TRANSIENT THERMAL IMPEDANCE,
CW
T
J
=25
C
f=1.0 MH
Z
Vsig=50mVp-p
T
J
=150C
T
J
=100C
T
J
=25C
EGL41A - EGL41D
EGL41F - EGL41G
NUMBER OF CYCLES AT 60 H
Z
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAP
A
CIT
ANCE, pF
REVERSE VOLTAGE, VOLTS
EGL41A - EGL41D
EGL41F - EGL41G
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