Certificate TH97/10561QM
Certificate TW00/17276EM
BYD37D - BYD37M
PRV : 200 - 1000 Volts Io : 1.5 Amperes
FEATURES :
* * * * * Glass passivated High maximum operating temperature Low leakage current Excellent stability Guaranteed avalanche energy absorption capability * Smallest surface mount rectifier outline * Pb / RoHS Free
AVALANCHE FAST SOFT-RECOVERY RECTIFIER DIODES
MELF (Plastic)
Cathode Mark
φ 0.102 (2.6)
0.094 (2.4) 0.022(0.55) 0.205(5.2) 0.189(4.8)
MECHANICAL DATA :
* Case : Molded plastic * Terminals : Plated Terminals, solderable per MIL-STD-750 Method 2026 * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.116 gram
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
RATING
Maximum Repetitive Peak Reverse Voltage Maximum Continuous Reverse Voltage Min. Reverse Avalanche Breakdown Voltage @ IR = 0.1 mA Maximum Average Forward Current Ttp = 105 °C (Note 1) Maximum Non-Repetitive Peak Forward Surge Current (Note 2) Maximum Repetitive Peak Forward Current Maximum Forward Voltage at 1.0 A Maximum Reverse Current at VR =VRRMmax Maximum Reverse Recovery Time (Note 3) Thermal Resistance from Junction to Tie-Point Thermal Resistance from Junction to Ambient (Note 4) Junction Temperature Range Storage Temperature Range TJ = 20 °C TJ = 165 °C
SYMBOL
VRRM VR V(BR)R-min IF(AV) IFSM IFRM VF IR IR(H) Trr Rth j-tp Rth j-a TJ TSTG
BYD 37D
200 200 300
BYD 37G
400 400 500
BYD 37J
600 600 700 1.5 20 12 1.3 1.0 100
BYD 37K
800 800 900
BYD 37M
1000 1000 1100
UNIT
V V V A A A V μA μA
250 30 120 - 65 to + 175 - 65 to + 175
300
ns K/W K/W °C °C
Notes : (1) Averaged over any 20 ms period. (2) t=10ms half sine wave; Tj = Tjmax prior to surge; V = VRRMmax R (3) Reverse Recovery Test Conditions : I F = 0.5 A, IR = 1.0 A, Irr = 0.25 A. (4) Device mounted on an epoxy-glass printed-circuit board, 1.5 mm thick; thickness of Cu-lay≤ 40 μm.
Page 1 of 2
Rev. 02 : March 9, 2006
Certificate TH97/10561QM
Certificate TW00/17276EM
RATING AND CHARACTERISTIC CURVES ( BYD37D - BYD37M )
FIG.1 - MAXIMUM PERMISSIBLE AVERAGE FORWARD CURRENT AS A FUNCTION OF TIE-POINT TEMPERATURE
3.0
FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
25
AVERAGE FORWARD OUTPUT CURRENT, IF(AV) (A)
2.4
PEAK FORWARD SURGE CURRENT, (A)
0 25 50 75 100 125 150 175
20
1.8
15
1.2
10
0.6
5
0
0
1
2
4
6
10
20
40
60
100
TIE-POINT TEMPERATURE, Ttp ( °C)
NUMBER OF CYCLES AT 60Hz
FIG.3 - FORWARD CURRENT AS FUNCTION OF FORWARD VOLTAGE
6
FIG.4 - REVERSE CURRENT AS FUNCTION OF JUNCTION TEMPERATURE
1000
FORWARD CURRENT, I F (A)
REVERSE CURRENT, IR (μA)
100
4
10
2
TJ = 25 °C
1 0 0 0 1 2 3 100 200
JUNCTION TEMPERATURE, T J ( °C)
FORWARD VOLTAGE, V F (V)
Page 2 of 2
Rev. 02 : March 9, 2006