BYD37 Series
Fast Soft-Recovery Controlled Avalanche Rectifiers
特征
FEATURES
.
理想表面粘裝應用。Ideal
for surface mounted applications.
.
½漏電。
.
玻鈍晶片。
.
快速½換。
Low leakage current.
Glass passivated chips.
Fast switching.
1.6± 0.1
SOLDERABLE ENDS
D2=D1
＋
0
－
0.20
DO - 213AA
.
高溫焊接保証：250℃/10 秒，0.375”(9.5mm)引線長度。
High temperature soldering guaranteed：
250℃/10 seconds/.375”,(9.5mm) lead lengths
D2
機械數據
MECHANICAL DATA
.
封
裝：模型塑膠采用
UL94V-0
公認的火焰延緩环氧树脂。
Case: Molded plastic use UL94V-0 recognized
flame retardant epoxy.
.
端
子：鍍錫端子,可焊性按照
MIL-STD-202
標准,208 方法。
Terminals: Plated terminals, solderable per
MIL-STD-202, method 208
.
极
D1
0.5± 0.1
3.5± 0.2
0.5± 0.1
Dimensions in millimeters
性：色環端表示陰极。
Polarity: Color band on body denotes cathode.
Mounting position: Any
Weight: 0.036 gram
單相、正半弦波、60HZ、抗阻或電感負載。為電容裝載，減少電流的
20%
。
.
安裝½½：任意。
.
重 量：0.036 克。
極限值和電參數
TA=25℃
除非另有規定。
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ Ambient temp. Unless otherwise specified.
Single phase, half sine wave, 60HZ, resistive or inductive load.For capacitive load,derate current by 20%.
符號
BYD BYD BYD BYD BYD BYD BYD
UNITS
37B 37D
37G
37J
37K 37M
SYMBOL
37A
最大峰值反向電壓
V
RRM
50
100 200 400
600 800 1000
Volts
Maximum Current Peak Reverse Voltage
最大反向有效電壓
Maximum RMS Voltage
V
RMS
V
DC
I(
AV
)
I
FSM
35
50
70
100
140
200
280
400
1.0
420
600
560
700
Volts
最大直流阻斷電壓
Maximum DC Blocking Voltage
800 1000
Volts
Amps
Amps
最大正向平均整流電流
Maximum Average Forward Rectified Current T
T
=55℃
正向峰值浪涌電流
Peak Forward Surge Current Single Sine-wave on
Rated Load (JEDEC Method)
1.0A直流電時最大正向瞬間電壓降
Maximum Instantaneous Forward Voltage Drop at
1.0A DC
V
F
1.3
5.0
100.0
150
15
-55 to +150
250
300
Volts
最大反向漏電流
Maximum DC Reverse Current
at Rated DC Blocking Voltage
T
A
=25℃
T
A
=125℃
I
R
µA
最大反向恢復時間
Maximum Reverse Recovery Time , Test Conditions：
I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
典型結電容
VR= 4.0V,f = 1.0MHZ
Typical Junction Capacitance
Trr
C
J
T
J
T
STG
nS
pF
℃
工½溫度和存儲溫度
Operating Junction And Storage Temperature Range
http://www.luguang.cn
mail:lge@luguang.cn
BYD37 Series
Fast Soft-Recovery Controlled Avalanche Rectifiers
FIG. 1–
輸出電流降額曲線
FIG. 1 – DERATING CURVE FOR OUTPUT
RECTIFIER CURRENT
FIG. 2 –浪涌特性曲線（最大值）
FIG. 2 – MAXIMUM NON – REPETITIVE PEAK
FORWARD SURGE CURRENT
FIG. 3 –反向特性曲線(典型值)
FIG. 3 – TYPICAL REVERSE CHARACTERISTICS
FIG. 4 –瞬間正向特性曲線(典型值)
FIG. 4 – TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG. 5 –表面電容(典型值)
FIG. 5 –TYPICAL JUNCTION CAPACITANCE
http://www.luguang.cn
mail:lge@luguang.cn
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