B*70功率三*管

品牌/商标	PHILIPS飞利浦	型号/规格	B*7O
应用范围	功率	功率特性	大功率
频率特性	*频	*性	NPN型
结构	面接触型	材料	锗(Ge)
封装形式	直插型	封装材料	金属封装
截止频率fT	56（MHz）	集电**大允许电流ICM	67（A）
集电**大耗散功率PCM	5（W）	营销方式	*
产品性质	*

T P U . 3 4 ) Q B D L B H F *
B*70

Description
The B*70 consists of two diodes in a plastic surface mount package. The diodes are connected in series and the unit is
designed for high-speed switching application in hybrid thick and thin-film circuits.

Package Dimensions
Style : Pin1.Anode 2. Anode 3. Cathode
Millimeter Millimeter REF.
Min. Max.
REF
. Min. Max.
A 2.70 3.10 G 1.90 REF.
B 2.40 2.80 H 1.00 1.30
C 1.40 1.60 K 0.10 0.20
D 0.35 0.50 J 0.40 -
E 0 0.10 L 0.85 1.15
F 0.45 0.55 M 0 C 10 C

Absolute Maximum Ratings at Ta = 25 : : : :
Parameter Symbol Ratings Unit
Junction Temperature Tj +150
Storage Temperature Tstg -65~+150
Reverse Voltage 80 V
Forward Current 200 mA
Repetitive Forward Current 500 mA
Total Power Dissipation PD 225 mW

Characteristics at Ta = 25 : : : :
Characteristic Symbol Min. Max. Unit Test Conditions
Reverse Breakdown Voltage V(BR) 80 - V IR=100uA
VF(1) - 715 mV IF=1mA
VF(2) - 855 mV IF=10mA
VF(3) - 1100 mV IF=50mA
Forward Voltage
VF(4) - 1300 mV IF=100mA
Reverse Current IR - 5 uA VR=80V
Total Capacitance * 1.5 pF VR=0, f=1MHz
Reverse Recovery Time Trr - 15 nS IF=IR=10mA, RL=100 ? measured at IR=1Ma,VR=5V

Formosa MS
123