Datasheet
Patented*
®
BYM10-50 thru BYM10-1000
GL41A thru GL41Y
Surface Mount Glass Passivated
Junction Rectifier
Reverse Voltage 50 to 1000V Forward Current 1.0A
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
Maximum Ratings & Thermal CharacteristicsRatings at 25°C ambient temperature unless otherwise specified.
BYM10 BYM10
Symbol -50 -100 -200 -400 -600 -800 -1000 Unit
Standard recovery device: 1st band is white
GL41A GL41B GL41D GL41G GL41J GL41K GL41M GL41T GL41Y
Polarity color bands (2nd Band) Gray Red Orange Yellow Green Blue Violet White Brown
Maximum repetitive peak reverse voltage V
RRM
50 100 200 400 600 800 1000 1300 1600 V
Maximum RMS voltage V
RMS
35 70 140 280 420 560 700 910 1120 V
Maximum DC blocking voltage V
DC
50 100 200 400 600 800 1000 1300 1600 V
Maximum average forward rectified current (See Fig. 1) I
F(AV)
1.0 A
Peak forward surge current 8.3ms single half sine-wave
I
FSM
30 A
superimposed on rated load (JEDEC Method)
Maximum full load reverse current
full cycle average at T
A
= 75°C
I
R(AV)
30 µA
Typical thermal resistance (Note 1) R
ΘJA
75
(Note 2) R
ΘJT
30
°C/W
Operating junction and storage temperature range
T
J
,T
STG
–65 to +175 °C
Electrical CharacteristicsRatings at 25°C ambient temperature unless otherwise specified.
BYM10 BYM10
Symbol -50 -100 -200 -400 -600 -800 -1000 Unit
Standard recovery device: 1st band is white
GL41A GL41B GL41D GL41G GL41J GL41K GL41M GL41T GL41Y
Maximum instantaneous forward voltage at 1.0A V
F
1.1 1.2 V
Maximum DC reverse current T
A
= 25°C 10
at rated DC blocking voltage T
A
= 125°C
I
R
50
µA
Typical junction capacitance at 4.0V, 1MHz C
J
8.0 pF
Notes: (1) Thermal resistance from junction to ambient, 0.24 x 0.24” (6.0 x 6.0mm) copper pads to each terminal
(2) Thermal resistance from junction to terminal, 0.24 x 0.24” (6.0 x 6.0mm) copper pads to each terminal
12/27/99
Features
• Plastic package has Underwriters Laboratories
Flammability Classification 94V-0
• Capable of meeting environmental standards of
MIL-S-19500
• For surface mount applications
• High temperature metallurgically bonded construction
• Cavity-free glass passivated junction
• High temperature soldering guaranteed: 450°C/5 seconds
at terminals. Complete device sub-mersible temperature
of 265°C 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: 0.0046oz, 0.116g
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